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 27 38.86 +51 56 42.4
Return to Details
Search Results
18 records (11 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 J212738.86+515642.4
--
21 27 38.86 +51 56 42.4
Cyg
BY
1.0669446
18.676 (0.108) r
0.50
Gaia DR3 2172503760950219776
--
21 27 39.32 +51 56 12.5
Cyg
ROT
--
16.49 - 16.53 G
1.89
ZTF J212737.11+515834.8
--
21 27 37.11 +51 58 34.9
Cyg
SR
32.9485678
17.038 (0.131) r
2.13
Gaia DR3 2172458234295300480
--
21 27 47.80 +51 55 04.9
Cyg
ROT
--
12.82 - 12.86 G
2.20
Gaia DR3 2172458440453727488
--
21 27 52.18 +51 57 30.4
Cyg
ROT
--
15.07 - 15.13 G
2.56
ZTF J212744.97+515419.8
--
21 27 44.97 +51 54 19.9
Cyg
EW
0.3521244
19.445 (0.349) r
2.59
Gaia DR3 2172504860461837824
--
21 27 28.91 +51 58 47.3
Cyg
RS
0.73831
15.16 - 15.22 G
3.12
Gaia DR3 2172456718167035904
--
21 27 42.45 +51 53 38.0
Cyg
L
--
18.60 - 18.84 G
3.17
Gaia DR3 2172503928448059904
--
21 27 19.30 +51 55 43.7
Cyg
L
--
18.99 - 19.32 G
3.37
Gaia DR3 2172456722466815104
--
21 27 40.91 +51 53 21.2
Cyg
L
--
17.59 - 17.98 G
3.59
Gaia DR3 2172458165575826048
--
21 28 01.85 +51 56 07.0
Cyg
ROT
--
11.02 - 11.07 G
3.61
Gaia DR3 2172458165578855040
--
21 28 01.87 +51 56 02.4
Cyg
S
--
16.79 - 17.26 G
3.76
Gaia DR3 2172457989477861504
--
21 28 00.41 +51 54 57.2
Cyg
L
--
19.39 - 19.54 G
3.92
ZTF J212714.30+515742.9
--
21 27 14.30 +51 57 42.9
Cyg
EW
0.3118408
17.368 (0.351) r
4.37
Gaia DR3 2172506612808487680
--
21 27 28.59 +52 00 46.8
Cyg
VAR
0.0178032
13.57 - 13.62 G
4.47
Gaia DR3 2172456408929363200
--
21 27 43.47 +51 52 17.6
Cyg
L
--
19.00 - 19.30 G
4.53
ZTF J212714.63+515408.8
--
21 27 14.64 +51 54 08.9
Cyg
EW
0.2603242
20.277 (0.556) r
4.65
ASASSN-V J212748.43+520106.9
--
21 27 48.43 +52 01 06.8
Cyg
SR
452.0101769
13.90 - 14.40 V
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]
172.30.4.232