13187-1632 GWP 1971
13h 18m 41.95s -16° 31' 55.6" P.A. 17.00 sep 21.8 mag 16.00,18.30
Coord 2000 |
13187-1632 |
|
Discov num |
GWP1971 |
|
Comp |
|
|
Coord arcsec 2000 |
13 18 41.95 -16 31 55.6 |
|
Date first |
1953 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
17 |
|
Pa last |
16.7 |
|
P.A. Now (θ) |
16.7° |
|
Sep first |
21.7 |
|
Sep last |
21.803 |
|
Sep. Now (ρ) |
21.803" |
|
Mag pri |
16.00 |
|
Mag sec |
18.30 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
|
|
Pri motion ra |
-030 |
|
Sec motion ra |
-032 |
|
Pri motion dec |
-046 |
|
Sec motion dec |
-046 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.036 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Virgo |
|
Gaia DR2 |
3607411652603863552 |
|