03180-6656 EHR 3 (HD 20888)
03h 17m 59.07s -66° 55' 36.6" P.A. 17.00 sep 5.0 mag 5.70,9.50 Sp A3V dist. 54.95 pc (179.25 l.y.)
| Coord 2000 |
03180-6656 |
|
Discov num |
EHR 3 |
|
Comp |
|
|
Coord arcsec 2000 |
03 17 59.07 -66 55 36.6 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
16 |
|
Pa last |
17.4 |
|
P.A. Now (θ) |
17.4° |
|
| Sep first |
4.4 |
|
Sep last |
5.006 |
|
Sep. Now (ρ) |
5.006" |
|
| Mag pri |
5.70 |
|
Mag sec |
9.50 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
+057 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
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 20888 |
|
Constellation |
Reticulum |
|
SAO |
248776 |
|
HIP |
15353 |
|
| Tycho2 |
8866-01472-1 |
|
Gaia DR2 |
4671503818961627008 |
|
HD |
20888 |
|
HR |
1014 |
|
| GC |
3984 |
|
CP |
CP-67 217 |
|
FK5 |
2235 |
|
Distance |
54.95 |
|
| Distance ly |
179.25 |
|
