20099+2100 S 737 (HD 345908)
20h 09m 55.48s +21° 00' 07.3" P.A. 128.00 sep 101.0 mag 7.93,9.26 Sp K0
| Coord 2000 |
20099+2100 |
|
Discov num |
S 737 |
|
Comp |
|
|
Coord arcsec 2000 |
20 09 55.48 +21 00 07.3 |
|
| Date first |
1824 |
|
Date last |
2015 |
|
Obs |
23 |
|
| Pa first |
129 |
|
Pa last |
128 |
|
P.A. Now (θ) |
128° |
|
| Sep first |
100.8 |
|
Sep last |
100.991 |
|
Sep. Now (ρ) |
100.991" |
|
| Mag pri |
7.93 |
|
Mag sec |
9.26 |
|
delta mag (ΔM) |
1.33 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
rPM=0.412
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 345908 |
|
Constellation |
Sagitta |
|
SAO |
88274 |
|
Tycho2 |
1630-00322-1 |
|
| Gaia DR2 |
1829597695218662656 |
|
HD |
345908 |
|
GC |
27985 |
|
DM |
BD+20 4455 |
|
