21403+1955 SLW 1246
21h 40m 19.96s +19° 55' 23.6" P.A. 345.00 sep 155.2 mag 16.22,18.13 Sp K7.6+M2.0
Coord 2000 |
21403+1955 |
|
Discov num |
SLW1246 |
|
Comp |
|
|
Coord arcsec 2000 |
21 40 19.96 +19 55 23.6 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
346 |
|
Pa last |
345.4 |
|
P.A. Now (θ) |
345.4° |
|
Sep first |
155.4 |
|
Sep last |
155.231 |
|
Sep. Now (ρ) |
155.231" |
|
Mag pri |
16.22 |
|
Mag sec |
18.13 |
|
delta mag (ΔM) |
1.91 |
|
Spectral class |
K7.6+M2.0 (yellow-orange/red) |
|
Pri motion ra |
-030 |
|
Sec motion ra |
-029 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-025 |
|
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 |
Pegasus |
|
Gaia DR2 |
1786702379342795520 |
|