03242+1733 STF 383 (HD 21031)
03h 24m 14.32s +17° 32' 58.5" P.A. 121.00 sep 5.5 mag 8.48,9.12 Sp G5 dist. 105.37 pc (343.72 l.y.)
Coord 2000 |
03242+1733 |
|
Discov num |
STF 383 |
|
Comp |
|
|
Coord arcsec 2000 |
03 24 14.32 +17 32 58.5 |
|
Date first |
1830 |
|
Date last |
2020 |
|
Obs |
38 |
|
Pa first |
120 |
|
Pa last |
120.9 |
|
P.A. Now (θ) |
120.9° |
|
Sep first |
5.7 |
|
Sep last |
5.51 |
|
Sep. Now (ρ) |
5.51" |
|
Mag pri |
8.48 |
|
Mag sec |
9.12 |
|
delta mag (ΔM) |
0.64 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
-045 |
|
Sec motion dec |
-053 |
|
Notes |
|
|
rPM=0.278 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 21031 |
|
Constellation |
Taurus |
|
SAO |
93414 |
|
HIP |
15854 |
|
Tycho2 |
1237-01095-2 |
|
Gaia DR2 |
55780840513067392 |
|
HD |
21031 |
|
GC |
4054 |
|
ADS |
2515 |
|
BD |
BD+17 545 |
|
Distance |
105.37 |
|
Distance ly |
343.72 |
|