AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  NSV 1557  
AAVSO UID
--  
Constellation
Perseus Sequence
J2000.0
04 20 57.50 +50 15 17.4  (65.23958 +50.25483) Search nearby
B1950.0 04 17 11.25 +50 08 10.2
Proper motion
RA: -2.118 +/- 0.053 mas/yDec: -0.215 +/- 0.037 mas/ySource: Gaia DR1
Galactic coord. 153.359 +0.186
Other names

(Internal only)
BD+49 1162 GSC 03337-00857 HD 27292
HIP 20296 IDS 0413.4N5001 A IRAS 04172+5008
PPM 029080 SAO 24556 cl Hoag 3 (NGC 1545)
(Not logged in)  Add name
Variability type --
Spectral type K5III
Mag. range
7.13 - ? V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team [Delta]U=0.07. B: 8.2, 74", 327deg; C: 10.8, 150", 261deg; P: 14.8, 26", 326deg.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 F.G.Rufener, AsAp Suppl 3, No.3, 181, 1971. 1971A&AS....3..181R
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 3.96H = 3.32K = 2.96J - K = 0.99
AllWISE W1 = 3.28W2 = 3.14W3 = 3.23W4 = 3.15W1 - W2 = 0.14W3 - W4 = 0.08
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 04 20 57.50 +50 15 17.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 NGC 1545 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Admin, VSX 2010-01-18 23:18 UTC Position updated to NSV version of June 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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]
172.30.3.100