04476+1816 PAT 17 (HD 30355)
04h 47m 37.52s +18° 15' 31.7" P.A. 276.00 sep 0.1 mag 6.90,10.80 Sp G0 dist. 52.27 pc (170.5 l.y.)
Coord 2000 |
04476+1816 |
|
Discov num |
PAT 17 |
|
Comp |
|
|
Coord arcsec 2000 |
04 47 37.52 +18 15 31.7 |
|
Date first |
1994 |
|
Date last |
2012 |
|
Obs |
2 |
|
Pa first |
252 |
|
Pa last |
275.9 |
|
P.A. Now (θ) |
275.9° |
|
Sep first |
0.2 |
|
Sep last |
0.108 |
|
Sep. Now (ρ) |
0.108" |
|
Mag pri |
6.90 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+086 |
|
Sec motion ra |
|
|
Pri motion dec |
-035 |
|
Sec motion dec |
|
|
Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 30355 |
|
Constellation |
Taurus |
|
SAO |
94120 |
|
HIP |
22265 |
|
Tycho2 |
1271-01229-1 |
|
Gaia DR2 |
3406786445943961088 |
|
HD |
30355 |
|
BD |
BD+17 786 |
|
Distance |
52.27 |
|
Distance ly |
170.5 |
|