72:
210:
347:
1198:
568:
1114:
1150:
311:(BAS). It was officially opened on 13 March 1981, almost 20 years after Bogomil Kovachev – a professor of astronomy at BAS, known as its founder – had started working towards that goal. The Observatory is the largest in Southeastern Europe and has an active team of about 50 astronomers. It is the principal center for astronomical research in Bulgaria. The minor planet
1186:
1174:
238:
217:
1126:
40:
1162:
1138:
304:
1228:
494:
1223:
318:
With its total cost of over $ 10 million at the time, it still remains to day the largest one-time investment in scientific infrastructure that
Bulgaria ever made.
556:
1055:
102:
1218:
534:
462:
1014:
209:
549:
386:
491:
1050:
542:
374:
308:
53:
1104:
241:
653:
95:
65:
60:
883:
838:
698:
978:
963:
938:
933:
833:
673:
362:
288:
848:
718:
350:
778:
530:(4486) Mithra (NEA) discovery in Rozhen Observatory 20 September 1987 by V. Shkodrov and E. Elst (IAUC 4464)
1024:
853:
953:
514:
973:
878:
863:
798:
793:
353:, founder of the Rozhen Observatory, with a group of visiting Bulgarian scholars in the summer of 1987
943:
813:
572:
173:
1091:
873:
703:
1178:
1019:
1086:
828:
405:
71:
1166:
1154:
1060:
748:
264:
908:
743:
713:
708:
492:
http://www.scientificcomputing.com/news-DS-Planet-Hunting-Finding-Earth-like-Planets-071910.aspx
843:
823:
783:
768:
758:
753:
733:
728:
928:
913:
898:
858:
818:
738:
658:
458:
17:
983:
868:
763:
683:
1190:
1130:
1004:
988:
948:
923:
918:
893:
788:
773:
723:
693:
688:
678:
628:
450:
370:
1118:
1081:
1045:
498:
346:
340:
529:
1202:
603:
1212:
1076:
1197:
1142:
888:
808:
454:
478:
648:
417:
312:
189:
663:
117:
104:
1029:
803:
643:
633:
613:
608:
598:
365:(TTV), a variation on the transit method, was used to discover an exoplanet
300:
84:
432:
1185:
237:
618:
567:
296:
88:
39:
903:
668:
623:
583:
366:
292:
303:, is 15 kilometers away. The observatory is owned and operated by the
291:, located in the Smolyan Province, 90 kilometers south of the city of
250:
958:
638:
1137:
968:
345:
327:
200 cm
Ritchey-Chretien telescope (supplied with Coude focus)
538:
420:
image 53 of 66 : accessed 14 September 2015 (in
Bulgarian)
406:
http://www.vidin-online.com/grazhdani/prof-d-r-bogomil-kovachev
145:
524:
519:
315:, was discovered at, and named after the observatory.
1102:
1069:
1038:
997:
591:
187:
179:
168:
160:
151:
141:
133:
94:
79:
59:
49:
408: : accessed 14 September 2015 (in Bulgarian)
447:Dictionary of Minor Planet Names – (6267) Rozhen
330:150 cm Ritchey-Chrétien-Nasmyth telescope
269:Национална астрономическа обсерватория - Рожен
44:Large Telescope Dome of the Rozhen Observatory
550:
428:
426:
418:http://wop.fpni.eu/digital_pdf/wop/3_2012.pdf
8:
1229:Buildings and structures in Smolyan Province
1056:The Rhodopi International Theater Collective
501:"Planet Hunting: Finding Earth-like Planets"
32:
1010:Bulgarian National Astronomical Observatory
520:Bulgarian National Astronomical Observatory
449:. Springer Berlin Heidelberg. p. 522.
445:Schmadel, Lutz D. (2007). "(6267) Rozhen".
285:Bulgarian National Astronomical Observatory
557:
543:
535:
277:National Astronomical Observatory - Rozhen
216:
157:
70:
31:
433:http://nao-rozhen.org/history/fr_en.html
1109:
398:
1224:Astronomical observatories in Bulgaria
7:
1015:Church of Saint Vissarion of Smolyan
387:List of astronomical observatories
25:
1196:
1184:
1172:
1160:
1148:
1136:
1124:
1112:
566:
236:
215:
208:
161:Ritchey-Chretien-Coude telescope
38:
333:60 cm Cassegrain telescope
455:10.1007/978-3-540-29925-7_5763
225:Location of Rozhen Observatory
18:Bulgarian National Observatory
1:
1219:Bulgarian Academy of Sciences
1051:Rozhen National Folklore Fair
435: : accessed 24 July 2020
309:Bulgarian Academy of Sciences
54:Bulgarian Academy of Sciences
336:50/70 cm Schmidt camera
1245:
375:Toruń Centre for Astronomy
579:
276:
268:
247:
234:
203:
156:
37:
363:Transit Timing Variation
289:astronomical observatory
242:Related media on Commons
369:by Rozhen Observatory,
354:
305:Institute of Astronomy
349:
283:), also known as the
61:Observatory code
854:Polkovnik Serafimovo
573:Smolyan Municipality
497:28 July 2010 at the
299:. The nearest town,
174:Cassegrain reflector
169:Cassegrain telescope
525:Home Institute site
118:41.6932°N 24.7389°E
114: /
34:
1061:PFC Rodopa Smolyan
355:
261:Rozhen Observatory
33:Rozhen Observatory
1100:
1099:
659:Chereshovska Reka
464:978-3-540-00238-3
358:WASP-3c & TTV
258:
257:
199:
198:
180:Schmidt telescope
16:(Redirected from
1236:
1201:
1200:
1189:
1188:
1177:
1176:
1175:
1165:
1164:
1163:
1153:
1152:
1151:
1141:
1140:
1129:
1128:
1127:
1117:
1116:
1115:
1108:
1005:Agushevi konatsi
571:
570:
559:
552:
545:
536:
502:
489:
483:
482:
475:
469:
468:
442:
436:
430:
421:
415:
409:
403:
371:Jena Observatory
351:Bogomil Kovachev
278:
270:
251:edit on Wikidata
240:
219:
218:
212:
158:
129:
128:
126:
125:
124:
123:41.6932; 24.7389
119:
115:
112:
111:
110:
107:
75:
74:
42:
35:
21:
1244:
1243:
1239:
1238:
1237:
1235:
1234:
1233:
1209:
1208:
1207:
1195:
1183:
1173:
1171:
1161:
1159:
1149:
1147:
1135:
1125:
1123:
1113:
1111:
1103:
1101:
1096:
1082:Valya Balkanska
1065:
1046:Smolyan dialect
1034:
993:
587:
575:
565:
563:
511:
506:
505:
499:Wayback Machine
490:
486:
477:
476:
472:
465:
444:
443:
439:
431:
424:
416:
412:
404:
400:
395:
383:
360:
341:Solar telescope
254:
230:
229:
228:
227:
226:
222:
221:
220:
122:
120:
116:
113:
108:
105:
103:
101:
100:
69:
45:
30:
23:
22:
15:
12:
11:
5:
1242:
1240:
1232:
1231:
1226:
1221:
1211:
1210:
1206:
1205:
1193:
1181:
1169:
1157:
1145:
1133:
1121:
1098:
1097:
1095:
1094:
1092:Assen Vassilev
1089:
1084:
1079:
1073:
1071:
1070:Notable people
1067:
1066:
1064:
1063:
1058:
1053:
1048:
1042:
1040:
1036:
1035:
1033:
1032:
1030:Uhlovitsa Cave
1027:
1022:
1017:
1012:
1007:
1001:
999:
995:
994:
992:
991:
986:
981:
976:
971:
966:
961:
956:
951:
946:
941:
936:
931:
926:
921:
916:
911:
906:
901:
896:
891:
886:
881:
876:
871:
866:
861:
856:
851:
846:
841:
836:
831:
826:
821:
816:
811:
806:
801:
796:
791:
786:
781:
776:
771:
766:
761:
756:
751:
746:
741:
736:
731:
726:
721:
716:
711:
706:
701:
696:
691:
686:
681:
676:
671:
666:
661:
656:
651:
646:
641:
636:
631:
626:
621:
616:
611:
606:
601:
595:
593:
589:
588:
580:
577:
576:
564:
562:
561:
554:
547:
539:
533:
532:
527:
522:
517:
510:
509:External links
507:
504:
503:
484:
470:
463:
437:
422:
410:
397:
396:
394:
391:
390:
389:
382:
379:
359:
356:
344:
343:
337:
334:
331:
328:
324:
323:
256:
255:
248:
245:
244:
232:
231:
224:
223:
214:
213:
207:
206:
205:
204:
201:
200:
197:
196:
193:
185:
184:
181:
177:
176:
170:
166:
165:
162:
154:
153:
149:
148:
143:
139:
138:
135:
131:
130:
98:
92:
91:
81:
77:
76:
63:
57:
56:
51:
47:
46:
43:
28:
24:
14:
13:
10:
9:
6:
4:
3:
2:
1241:
1230:
1227:
1225:
1222:
1220:
1217:
1216:
1214:
1204:
1199:
1194:
1192:
1187:
1182:
1180:
1170:
1168:
1158:
1156:
1146:
1144:
1139:
1134:
1132:
1122:
1120:
1110:
1106:
1093:
1090:
1088:
1085:
1083:
1080:
1078:
1077:Vasil Angelov
1075:
1074:
1072:
1068:
1062:
1059:
1057:
1054:
1052:
1049:
1047:
1044:
1043:
1041:
1037:
1031:
1028:
1026:
1023:
1021:
1020:Smolyan Lakes
1018:
1016:
1013:
1011:
1008:
1006:
1003:
1002:
1000:
996:
990:
987:
985:
982:
980:
977:
975:
972:
970:
967:
965:
962:
960:
957:
955:
952:
950:
947:
945:
942:
940:
937:
935:
932:
930:
927:
925:
922:
920:
917:
915:
912:
910:
907:
905:
902:
900:
897:
895:
892:
890:
887:
885:
882:
880:
877:
875:
872:
870:
867:
865:
862:
860:
857:
855:
852:
850:
847:
845:
842:
840:
837:
835:
832:
830:
827:
825:
822:
820:
817:
815:
812:
810:
807:
805:
802:
800:
797:
795:
792:
790:
787:
785:
782:
780:
777:
775:
772:
770:
767:
765:
762:
760:
757:
755:
752:
750:
747:
745:
742:
740:
737:
735:
732:
730:
727:
725:
722:
720:
717:
715:
712:
710:
707:
705:
702:
700:
697:
695:
692:
690:
687:
685:
682:
680:
677:
675:
672:
670:
667:
665:
662:
660:
657:
655:
652:
650:
647:
645:
642:
640:
637:
635:
632:
630:
627:
625:
622:
620:
617:
615:
612:
610:
607:
605:
602:
600:
597:
596:
594:
590:
586:
585:
578:
574:
569:
560:
555:
553:
548:
546:
541:
540:
537:
531:
528:
526:
523:
521:
518:
516:
515:Official site
513:
512:
508:
500:
496:
493:
488:
485:
480:
474:
471:
466:
460:
456:
452:
448:
441:
438:
434:
429:
427:
423:
419:
414:
411:
407:
402:
399:
392:
388:
385:
384:
380:
378:
376:
372:
368:
364:
357:
352:
348:
342:
338:
335:
332:
329:
326:
325:
321:
320:
319:
316:
314:
310:
306:
302:
298:
294:
290:
286:
282:
274:
266:
262:
252:
246:
243:
239:
233:
211:
202:
194:
191:
186:
182:
178:
175:
171:
167:
163:
159:
155:
150:
147:
144:
140:
136:
132:
127:
99:
97:
93:
90:
86:
82:
78:
73:
67:
64:
62:
58:
55:
52:
48:
41:
36:
27:
19:
1179:Solar System
1087:Dicho Uzunov
1009:
889:Shiroka Laka
829:Ostri Pazlak
809:Momchilovtsi
582:
487:
479:"Telescopes"
473:
446:
440:
413:
401:
361:
317:
284:
280:
272:
260:
259:
50:Organization
26:
1167:Outer space
1155:Spaceflight
749:Kiselichevo
649:Chereshkite
339:15 cm
313:6267 Rozhen
275:; English:
190:Coronagraph
172:60 cm
164:200 cm
121: /
96:Coordinates
29:Observatory
1213:Categories
909:Sokolovtsi
744:Katranitsa
714:Gorna Arda
709:Gozdevitsa
664:Chokmanovo
654:Chereshovo
393:References
322:Telescopes
281:NAO-Rozhen
195:15 cm
152:Telescopes
146:NAO-Rozhen
109:24°44′20″E
106:41°41′36″N
1191:Education
1131:Astronomy
1025:Snezhanka
998:Landmarks
954:Trebishte
844:Pisanitsa
824:Oreshitsa
804:Mogilitsa
784:Levochevo
769:Kukuvitsa
759:Koshnitsa
754:Kokorkovo
734:Hasovitsa
729:Gudevitsa
644:Chepleten
634:Bukatsite
614:Bilyanska
609:Belev dol
599:Aligovska
581:Capital:
301:Chepelare
273:НАО-Рожен
265:Bulgarian
192:telescope
85:Chepelare
1119:Bulgaria
929:Stoykite
914:Solishta
899:Slaveyno
884:Selishte
859:Poprelka
839:Peshtera
819:Nadartsi
739:Isyovtsi
699:Gabritsa
619:Borikovo
592:Villages
495:Archived
381:See also
297:Bulgaria
287:, is an
183:50/70 cm
134:Altitude
89:Bulgaria
80:Location
1203:Science
1105:Portals
1039:Culture
984:Zaevite
979:Valchan
974:Vlahovo
964:Varbovo
939:Strazha
934:Sarnino
904:Smilyan
869:Rechani
834:Petkovo
799:Milkovo
764:Kremene
684:Elenska
669:Chuchur
624:Bostina
584:Smolyan
367:WASP-3c
307:of the
293:Plovdiv
142:Website
989:Zmievo
959:Turyan
949:Tikale
924:Stikal
919:Sredok
894:Sivino
879:Rovina
864:Potoka
849:Podvis
794:Lyulka
789:Lipets
774:Kutela
724:Gradat
719:Gorovo
694:Fatovo
689:Elyovo
679:Dunevo
674:Dimovo
639:Chamla
629:Bukata
461:
373:, and
235:
188:Solar
137:1759 m
68:
1143:Stars
969:Vievo
944:Taran
814:Mugla
249:[
83:Near
874:Reka
779:Laka
704:Gela
604:Arda
459:ISBN
451:doi
66:071
1215::
457:.
425:^
377:.
295:,
279:,
271:,
267::
87:,
1107::
558:e
551:t
544:v
481:.
467:.
453::
263:(
253:]
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
