eclipsing binaries
21All Sky Automated Survey — The All Sky Automated Survey (ASAS) is a Polish project implemented on 7 April 1997 to do photometric monitoring of approximately 10 million stars brighter than 14 magnitude all over the sky. The automatic telescope discovered two new comets in… …
22Delta Velorum — A/B Observation data Epoch J2000      Equinox J2000 Constellation Vela Right ascension 08h 44m 42.2s Declination −54° 42′ 30″ …
23TZ Mensae — A/B Constelación Mensa Ascensión recta α 05h 30min 13,89s Declinación δ 84º 47’ 06,4’’ Distancia …
24RS Sagittarii — A/B Constelación Sagitario Ascensión recta α 18h 17min 30,25s Declinación δ 34º 06’ 26,1’’ Distancia 111 …
25Small Magellanic Cloud — Small Magellanic Cloud. Source: Digitized Sky Survey 2 Observation data (J2000 epoch) …
26Extrasolar planet — Planet Fomalhaut b (inset against Fomalhaut s interplanetary dust cloud) imaged by the Hubble Space Telescope s coronagraph (NASA photo) …
27Alpha Coronae Borealis — Starbox begin name=Alpha Coronae Borealis A/B Starbox observe epoch=J2000 ra=15h 34m 41.3s dec=+26° 42 prime; 53 Prime; appmag v=2.21 (2.24 / 7.1) constell=Corona Borealis Starbox character class=A0 V / G5 V b v=−0.02 / u b=−0.02 /… …
28Westerlund 2 — Starbox begin name=WR 20a Starbox observe epoch=J2000 ra=10h 23m 58.02s dec= 57° 45 48.9 appmag v=15.0 constell=Carina Starbox character class=WN6ha + WN6ha b v= 0.33 u b=? variable=Eclipsing Starbox astrometry radial v=0.0 prop mo ra=0.0 prop mo …
29SV Centauri — Constelación Centaurus Ascensión recta α 11h 47min 56,9s Declinación δ 60º 33’ 55’’ Distancia …
30U Coronae Borealis — Constelación Corona Boreal Ascensión recta α 15h 18min 11,35s Declinación δ +31º 38’ 49,4’’ Distancia …
