AAVSO Home



Current Time: 02 Apr 2025 16:06:38 UTC
Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  MRK 1218  
AAVSO UID
000-BCZ-715 (147 observations)  
Constellation
Cancer Sequence
J2000.0
08 38 10.95 +24 53 42.9  (129.54563 +24.89525) Search nearby
B1950.0 08 35 13.11 +25 04 15.8
Proper motion
RA: -4.6 +/- 11.6 mas/yDec: 3.5 +/- 11.6 mas/ySource: UCAC4
Galactic coord. 199.812 +33.677
Other names

(Internal only)
1RXP J083810.8+245336 1RXS J083811.0+245336 CSS_J083811.1+245342
IRAS F08352+2504 LEDA 24269 NGC 2622
RX J0838.1+2453 RX J0838.1+2453 2 RX J0838.2+2453
RX J0838.2+2454 SDSS J083810.94+245342.9 SDSS J083810.94+245343.0
(Not logged in)  Add name
Variability type
BLLAC
Spectral type --
Mag. range
14.6 (0.1) 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 Otero, Sebastian Alberto Magnitude depends on the aperture used. Value in the table is from APASS.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Henden, A. A.; et al., 2016, AAVSO Photometric All Sky Survey (APASS) DR9 2016yCat.2336....0H
2 E.O. Waagen, 2007, AAVSO Alert Notice 353 --
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 = 12.95H = 12.14K = 11.56J - K = 1.38
AllWISE W1 = 10.95W2 = 10.62W3 = 7.42W4 = 4.81W1 - W2 = 0.33W3 - W4 = 2.61
APASS-DR9 B = 15.67V = 14.63g' = 15.11r' = 14.24i' = 13.81B - V = 1.04
GALEX-DR5 FUV = 19.08NUV = 18.01FUV - NUV = 1.07
SDSS-DR12 u = 16.04g = 14.31r = 13.50i = 13.10z = 12.76u - g = 1.73r - i = 0.40
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 VERITAS/XMM TOO Blazars
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2016-09-17 05:52 UTC Magnitude from APASS data. Amplitude from CRTS and APASS data.
1 Admin, VSX 2008-12-17 02:55 UTC Preserved original object data.