19129+4233 HDS 2721
19h 12m 53.85s +42° 32' 56.4" P.A. 253.00 sep 3.3 mag 9.71,13.09 Sp M0 dist. 1587.3 pc (5177.77 l.y.)
| Coord 2000 |
19129+4233 |
|
Discov num |
HDS2721 |
|
Comp |
|
|
Coord arcsec 2000 |
19 12 53.85 +42 32 56.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
2 |
|
| Pa first |
252 |
|
Pa last |
252.8 |
|
P.A. Now (θ) |
252.8° |
|
| Sep first |
3.3 |
|
Sep last |
3.27 |
|
Sep. Now (ρ) |
3.27" |
|
| Mag pri |
9.71 |
|
Mag sec |
13.09 |
|
delta mag (ΔM) |
3.38 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.573
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
SAO |
48205 |
|
HIP |
94409 |
|
Tycho2 |
3129-01339-1 |
|
| Gaia DR2 |
2102521048428564736 |
|
BD |
BD+42 3277 |
|
Distance |
1587.3 |
|
Distance ly |
5177.77 |
|
