12501+1300 SLW 778
12h 50m 05.50s +13° 00' 20.5" P.A. 351.00 sep 76.8 mag 17.51,18.74 Sp M2.5+M3.5
Coord 2000 |
12501+1300 |
|
Discov num |
SLW 778 |
|
Comp |
|
|
Coord arcsec 2000 |
12 50 05.50 +13 00 20.5 |
|
Date first |
1991 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
351 |
|
Pa last |
351.2 |
|
P.A. Now (θ) |
351.2° |
|
Sep first |
76.7 |
|
Sep last |
76.828 |
|
Sep. Now (ρ) |
76.828" |
|
Mag pri |
17.51 |
|
Mag sec |
18.74 |
|
delta mag (ΔM) |
1.23 |
|
Spectral class |
M2.5+M3.5 (red/red) |
|
Pri motion ra |
-040 |
|
Sec motion ra |
-035 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-017 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.126 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Gaia DR2 |
3928254436988904832 |
|