02118+0718 SKF 1669
02h 11m 45.58s +07° 18' 31.1" P.A. 136.00 sep 4.1 mag 19.30,20.70 Sp DA+M4+M
Coord 2000 |
02118+0718 |
|
Discov num |
SKF1669 |
|
Comp |
|
|
Coord arcsec 2000 |
02 11 45.58 +07 18 31.1 |
|
Date first |
2005 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
134 |
|
Pa last |
135.8 |
|
P.A. Now (θ) |
135.8° |
|
Sep first |
4.1 |
|
Sep last |
4.052 |
|
Sep. Now (ρ) |
4.052" |
|
Mag pri |
19.30 |
|
Mag sec |
20.70 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
DA+M4+M (white dwarf/red) |
|
Pri motion ra |
+023 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
Gaia DR2 |
2521140962324378624 |
|