19577+4009 TOI 1899
19h 57m 42.40s +40° 08' 35.8" P.A. 355.00 sep 2.3 mag 10.50,16.40 Sp M0.5V
| Coord 2000 |
19577+4009 |
|
Discov num |
TOI1899 |
|
Comp |
|
|
Coord arcsec 2000 |
19 57 42.40 +40 08 35.8 |
|
| Date first |
2021 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
355 |
|
Pa last |
355.1 |
|
P.A. Now (θ) |
355.1° |
|
| Sep first |
2.3 |
|
Sep last |
2.301 |
|
Sep. Now (ρ) |
2.301" |
|
| Mag pri |
10.50 |
|
Mag sec |
16.40 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
M0.5V (red) |
|
| Pri motion ra |
+035 |
|
Sec motion ra |
|
|
| Pri motion dec |
+019 |
|
Sec motion dec |
|
|
| Notes |
K
(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
