AAVSO Home
The International
Variable Star Index
Search
Submit
Register
Log In
Account
About
Welcome, Guest. You are not logged in.
Log in
within
5
'
of
20 21 31.84 +27 40 11.5
Return to Details
Search Results
8 records (14 ms)
Click
Name
to display Detail Sheet for star.
Save Search Results as CSV file:
Dist.
'
Name
AUID
Coords (J2000)
Const.
Var. type
Period (d)
Mag. range
0.00
ZTF J202131.83+274011.4
--
20 21 31.84 +27 40 11.5
Vul
SR
252.9596781
15.360 (0.422) r
0.78
Gaia DR3 1836215037225863040
--
20 21 35.09 +27 39 52.8
Vul
ROT
0.72525
16.64 - 16.68 G
1.34
Gaia DR3 1836217575538269440
--
20 21 27.57 +27 39 14.1
Vul
E
0.75935
19.14 - 20.22 G
1.47
Gaia DR3 1836218095226933248
--
20 21 35.29 +27 41 26.6
Vul
ROT
--
19.39 - 19.61 G
1.91
Gaia DR3 1836214964198136960
--
20 21 38.70 +27 39 01.7
Vul
E
7.5642
18.71 - 19.30 G
3.86
Gaia DR3 1836218679358173952
--
20 21 16.89 +27 42 10.9
Vul
ROT
0.442805
17.33 - 17.37 G
4.17
ZTF J202147.02+274239.6
--
20 21 47.03 +27 42 39.7
Vul
EW
0.4204446
18.853 (0.367) r
4.50
Gaia DR3 1836213903337318144
--
20 21 44.42 +27 36 39.1
Vul
ROT
0.404673
18.35 - 18.49 G
Coordinate based link-outs:
-- Select --
SIMBAD Coordinate query
VizieR Search
CDS Portal
Extinction Calculator
APASS
AAVSOnet Epoch Photometry Data
SDSS Navigate Tool
ASAS Light Curve
ASAS-SN Sky Patrol
NSVS
CRTS
LINEAR
SuperWASP
ZTF
Pan-STARRS1 Data
Pan-STARRS1 Images
SkyMorph
Guidelines
FAQ
Manual
Forum
Variability Types
Passbands
Copyright
Acknowledgments
Privacy
Contact
Help us
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.2.147