19210+3745 KOI 3745 AB
19h 21m 00.61s +37° 45' 48.1" P.A. 283.00 sep 3.4 mag 16.70,17.30
| Coord 2000 |
19210+3745 |
|
Discov num |
KOI3745 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 21 00.61 +37 45 48.1 |
|
| Date first |
2010 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
283 |
|
Pa last |
282.6 |
|
P.A. Now (θ) |
282.6° |
|
| Sep first |
3.4 |
|
Sep last |
3.418 |
|
Sep. Now (ρ) |
3.418" |
|
| Mag pri |
16.70 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
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.
19210+3745 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 21 01 +37 45 48 |
KOI 3745 AB |
2015 |
3 |
283 |
3.4 |
16.70 |
17.30 |
0.60 |
|
<=== |
| Show |
|
|
19 21 01 +37 45 48 |
KOI 3745 AC |
2015 |
3 |
166 |
3.4 |
17.30 |
17.70 |
0.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Gaia DR2 |
2051105337795114880 |
|
