20065+3609 SEI 880 AB (HD 227693)
20h 06m 33.89s +36° 08' 55.0" P.A. 298.00 sep 20.0 mag 9.30,11.50 Sp G5IV
| Coord 2000 |
20065+3609 |
|
Discov num |
SEI 880 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 06 33.89 +36 08 55.0 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
299 |
|
Pa last |
297.7 |
|
P.A. Now (θ) |
297.7° |
|
| Sep first |
20.4 |
|
Sep last |
20.007 |
|
Sep. Now (ρ) |
20.007" |
|
| Mag pri |
9.30 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
G5IV (yellow) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=1.012
This double is not physical.
20065+3609 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 227693 |
|
20 06 34 +36 08 55 |
SEI 880 AB |
2015 |
12 |
298 |
20.0 |
9.30 |
11.50 |
2.20 |
|
<=== |
| Show |
|
|
20 06 34 +36 08 55 |
BKO 85 AC |
2015 |
8 |
255 |
9.4 |
9.30 |
12.80 |
3.50 |
|
|
| Show |
|
|
20 06 32 +36 09 04 |
BKO 85 BD |
2015 |
9 |
271 |
28.8 |
11.50 |
12.40 |
0.90 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 227693 |
|
Constellation |
Cygnus |
|
Tycho2 |
2683-02360-1 |
|
Gaia DR2 |
2059123049632607488 |
|
| HD |
227693 |
|
