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
21 20 47.42 +54 51 45.9
Return to Details
Search Results
17 records (20 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 2176296079639676160
--
21 20 47.42 +54 51 45.9
Cyg
E
0.261397
16.91 - 17.55 G
1.87
ASASSN-V J212036.38+545046.5
--
21 20 36.39 +54 50 46.6
Cyg
SR
34.26
15.41 (0.32) g
2.45
Gaia DR3 2176295800451294208
--
21 20 55.14 +54 49 34.6
Cyg
L
--
17.54 - 17.69 G
2.49
Gaia DR3 2176295937890363136
--
21 21 04.28 +54 51 13.1
Cyg
E
0.50961
17.69 - 17.85 G
3.01
Gaia DR3 2176298587900574080
--
21 20 28.96 +54 50 21.2
Cyg
ROT
--
15.16 - 15.18 G
3.22
Gaia DR3 2176297522748862208
--
21 21 06.23 +54 53 30.9
Cyg
L
--
12.68 - 12.87 G
3.64
Gaia DR3 2176299030265511040
--
21 20 23.50 +54 52 56.3
Cyg
E
0.75937
18.61 - 19.01 G
3.64
Gaia DR3 2176299275095500032
--
21 20 52.14 +54 55 20.8
Cyg
RS
--
16.31 - 16.45 G
3.69
Gaia DR3 2176294980128057856
--
21 21 01.23 +54 48 39.5
Cyg
ROT
--
13.25 - 13.28 G
3.87
Gaia DR3 2176295117569841152
--
21 21 08.14 +54 49 17.6
Cyg
S
--
16.65 - 17.28 G
4.23
Gaia DR3 2176298828418737024
--
21 20 18.35 +54 51 07.7
Cyg
E
0.346997
18.53 - 18.85 G
4.24
Gaia DR3 2176294808319775104
--
21 21 06.19 +54 48 30.2
Cyg
L
--
17.78 - 17.97 G
4.32
Gaia DR3 2176201757846620800
--
21 20 27.25 +54 48 33.6
Cyg
RS
--
16.98 - 17.07 G
4.53
Gaia DR3 2176201762157037440
--
21 20 26.58 +54 48 22.4
Cyg
L
--
17.87 - 18.02 G
4.65
Gaia DR3 2176300782613818240
--
21 20 59.53 +54 56 04.6
Cyg
E
0.428793
19.44 - 19.78 G
4.87
Gaia DR3 2176300237168156032
--
21 20 31.62 +54 56 04.6
Cyg
RS
0.1582243
16.94 - 17.06 G
4.93
Gaia DR3 2176299790494189824
--
21 20 19.10 +54 54 32.4
Cyg
ROT
--
15.50 - 15.54 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]
172.30.5.228