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Project VS-COMPAS

Variable Stars Common Observation
Mission in Particular Areas of the Sky


1347 stars discovered as of Nov 15, 2015
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VSX J144024.7+135146   [SIMBAD Query] [VizieR] [Aladin] [DSS 15min] [Locating Chart]

AAVSO UID:000-BKM-497 [data]
Constellation:Bootes
J2000.0:14 40 24.79 +13 51 46.8
220.10329 +13.86300

B1950.0:14 38 01.71 +14 04 36.8
Other designations:
2MASS J14402478+1351468
ASAS J144025+1351.8
CSS_J144024.8+135146
GSC 00917-01360
NSVS 10548944
UCAC3 208-122309
USNO-B1.0 1038-0223556

Var. type:RRC
Spec. type:--
Mag. range:13.2 - 13.55 V
Epoch:
15 Apr 2008 (HJD 2454571.8750)

Period:            0.27899 Discoverer: Alexandr Ditkovsky , VS-COMPAS Team

Visibility Chart

Friday, September 12, 2025 Saturday, September 13, 2025
131415161718 192021222300 010203040506 070809101112
   Sun and Moon
sunset   sunrise
         
19:47
@ 97.6°
06:54
 @ 262.4°
moonset   moonrise
     
13:43
@ 132.5°
21:00
 @ 225.1°

131415161718 192021222300 010203040506 070809101112

VSX J144024.7+135146
set   rise
     
24:00
@ 114.8°
09:12
 @ 245.2°
max↕
↕12.3m
max↕
↕12.3m
 
131415161718 192021222300 010203040506 070809101112


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