02541+3603 STF 322 (HD 17939)
02h 54m 07.43s +36° 02' 30.1" P.A. 321.00 sep 5.7 mag 8.92,10.70 Sp G5
Coord 2000 |
02541+3603 |
|
Discov num |
STF 322 |
|
Comp |
|
|
Coord arcsec 2000 |
02 54 07.43 +36 02 30.1 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
23 |
|
Pa first |
320 |
|
Pa last |
320.6 |
|
P.A. Now (θ) |
320.6° |
|
Sep first |
5.4 |
|
Sep last |
5.714 |
|
Sep. Now (ρ) |
5.714" |
|
Mag pri |
8.92 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
1.78 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17939 |
|
Constellation |
Perseus |
|
SAO |
55984 |
|
Tycho2 |
2338-00984-1 |
|
Gaia DR2 |
140617371006720640 |
|
HD |
17939 |
|
GC |
3469 |
|