04394+4248 SHT 73
04h 39m 23.10s +42° 47' 52.7" P.A. 344.00 sep 9.0 mag 18.00,18.70 Sp WD:+WD:
Coord 2000 |
04394+4248 |
|
Discov num |
SHT 73 |
|
Comp |
|
|
Coord arcsec 2000 |
04 39 23.10 +42 47 52.7 |
|
Date first |
1953 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
344 |
|
Pa last |
344.4 |
|
P.A. Now (θ) |
344.4° |
|
Sep first |
8.8 |
|
Sep last |
9.001 |
|
Sep. Now (ρ) |
9.001" |
|
Mag pri |
18.00 |
|
Mag sec |
18.70 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
WD:+WD: (Wolf-Rayet/Wolf-Rayet) |
|
Pri motion ra |
+020 |
|
Sec motion ra |
+018 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
-046 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.171 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
204274691914843008 |
|