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 30 51.04 +50 57 42.4
Return to Details
Search Results
22 records (8 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
Gaia DR3 2181044939075939712
--
20 30 51.03 +50 57 42.4
Cyg
S
--
17.39 - 18.01 G
2.18
Gaia DR3 2181044423679847680
--
20 30 44.77 +50 55 45.6
Cyg
RS
--
15.98 - 16.15 G
2.26
Gaia DR3 2181044423679844736
--
20 30 41.93 +50 55 57.9
Cyg
RS
--
15.17 - 15.32 G
2.26
Gaia DR3 2181044595478559616
--
20 30 59.27 +50 55 51.3
Cyg
S
--
16.13 - 16.80 G
2.49
Gaia DR3 2181044732917530624
--
20 31 06.82 +50 57 43.0
Cyg
ROT
--
15.85 - 15.89 G
2.58
ZTF J203106.82+505823.1
--
20 31 06.83 +50 58 23.1
Cyg
EW
0.2565270
18.822 (0.184) r
2.65
ZTF J203049.58+505503.7
--
20 30 49.59 +50 55 03.8
Cyg
BY
8.0481506
17.835 (0.074) r
2.69
Gaia DR3 2181045042155177984
--
20 31 02.68 +50 59 40.3
Cyg
RS
--
12.09 - 12.15 G
2.71
ZTF J203035.95+505900.6
--
20 30 35.96 +50 59 00.7
Cyg
SR
105.9974568
14.149 (0.680) r
2.95
Gaia DR3 2181044831690027008
--
20 31 08.98 +50 58 34.5
Cyg
ROT
--
17.69 - 17.80 G
3.40
Gaia DR3 2181046588343406080
--
20 31 00.42 +51 00 45.9
Cyg
ROT
--
16.52 - 16.56 G
3.44
Gaia DR3 2181044183161685248
--
20 30 53.97 +50 54 18.1
Cyg
VAR
0.0353084
13.21 - 13.28 G
3.58
Gaia DR3 2181045420112246272
--
20 30 28.32 +50 57 34.7
Cyg
RS
--
15.93 - 16.03 G
3.65
Gaia DR3 2181046515317392256
--
20 31 04.90 +51 00 38.0
Cyg
E
0.321921
19.01 - 19.21 G
3.79
Gaia DR3 2181045415805451392
--
20 30 27.31 +50 57 04.5
Cyg
RS
--
17.43 - 17.51 G
3.80
ZTF18aaztiva
--
20 30 38.27 +50 54 28.7
Cyg
UGZ/IW
--
19.0 - 21.6 r
4.04
Gaia DR3 2181045488831720960
--
20 30 25.55 +50 58 09.7
Cyg
DSCT|GDOR|SXPHE
--
14.17 - 14.20 G
4.40
Gaia DR3 2181046137360417024
--
20 30 49.92 +51 02 06.0
Cyg
ROT
--
17.57 - 17.63 G
4.45
V2999 Cyg
--
20 30 55.37 +51 02 06.0
Cyg
EW
0.5910
13.75 - 13.83 R
4.53
Gaia DR3 2181020921618443776
--
20 30 36.23 +50 53 49.5
Cyg
DSCT|GDOR|SXPHE
--
13.55 - 13.63 G
4.59
Gaia DR3 2181046622703152640
--
20 31 04.54 +51 01 46.9
Cyg
ROT
--
15.62 - 15.65 G
4.91
ZTF J203105.13+510205.1
--
20 31 05.15 +51 02 05.3
Cyg
RS
86.8870395
12.380 (0.11) 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]
172.30.0.162