01497+1550 HEI 20
01h 49m 40.82s +15° 49' 56.7" P.A. 118.00 sep 0.9 mag 10.20,12.30 Sp K0
| Coord 2000 |
01497+1550 |
|
Discov num |
HEI 20 |
|
Comp |
|
|
Coord arcsec 2000 |
01 49 40.82 +15 49 56.7 |
|
| Date first |
1978 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
120 |
|
Pa last |
117.6 |
|
P.A. Now (θ) |
117.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.886 |
|
Sep. Now (ρ) |
0.886" |
|
| Mag pri |
10.20 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
|
|
| Pri motion dec |
+018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aries |
|
Gaia DR2 |
90461082225052288 |
|