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
  ASAS J070127-0307.0  
AAVSO UID
000-BCZ-507 (No observations)  
Constellation
Monoceros Sequence
J2000.0
07 01 27.05 -03 07 03.3  (105.36271 -3.11758) Search nearby
B1950.0 06 58 56.80 -03 02 43.1
Proper motion
RA: -0.59 +/- 1.54 mas/yDec: 0.23 +/- 1.12 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 216.848 +0.803
Other names

(Internal only)
AAVSO 0656-02 B ASAS 070127-0307.0 BD-2 1885
GSC 04818-01721 HD 52533 A HIP 33836
PPM 189823 SAO 134061 TYC 4818-1721-1
UCAC4 435-026472    
(Not logged in)  Add name
Variability type
EA
Spectral type O8.5IVn
Mag. range
7.70 - 8.17 V
Discoverer --
Epoch
18 Feb 2004 (HJD 2453054.488) Ephemeris
Outburst --
Period 21.9644 d
Rise/eclipse dur. 3.5%  (0.77 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Eccentric system. Min II = 8.08V at phase 0.70. ASAS-3 magnitudes contaminated by BD-2 1886 (V= 9.02; sep. 23"; K0III-IVp). Range has been corrected.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 2011ApJS..193...24S
2 D.M. Szczygiel, A. Socrates, B. Paczynski, G. Pojmanski, B. Pilecki, 2008,
AcA, 58, 405
2008AcA....58..405S
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues 1997HIP...C......0E
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 = 7.83H = 7.92K = 7.94J - K = -0.11
AllWISE W1 = 7.95W2 = 8.01W3 = 8.08W4 = 7.87W1 - W2 = -0.05W3 - W4 = 0.21
APASS-DR9
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 07 01 27.05 -03 07 03.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
Click document name to open or save. Browser plug-in or other software may be required for viewing.
1 Phase plot Otero, Sebastian Alberto 2018-06-27 02:05 UTC Phase plot with ASAS-3 and HIPPARCOS data.
(Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2018-06-27 02:05 UTC Period, epoch, eclipse duration and range from ASAS-3 and HIPPARCOS data.
4 Admin, VSX 2017-12-15 12:21 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
3 Zalezsak, Tamas 2015-08-06 01:08 UTC UCAC4 position.
2 Admin, VSX 2009-06-19 01:34 UTC Update from [2008AcA....58..405S].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.