23409+2022 HO 303 AC
23h 40m 51.44s +20° 21' 57.2" P.A. 351.00 sep 128.1 mag 8.50,13.30 Sp K4.7V dist. 26.02 pc (84.88 l.y.)
| Coord 2000 |
23409+2022 |
|
Discov num |
HO 303 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 40 51.44 +20 21 57.2 |
|
| Date first |
1912 |
|
Date last |
2001 |
|
Obs |
3 |
|
| Pa first |
3 |
|
Pa last |
351.4 |
|
P.A. Now (θ) |
351.4° |
|
| Sep first |
101.9 |
|
Sep last |
128.14 |
|
Sep. Now (ρ) |
128.14" |
|
| Mag pri |
8.50 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
K4.7V (yellow-orange) |
|
| Pri motion ra |
+221 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+064 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.989
This double is not physical.
23409+2022 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 222474 |
91418 |
23 40 51 +20 21 57 |
HO 303 AB |
2021 |
32 |
187 |
1.0 |
8.50 |
10.81 |
2.31 |
Y |
|
| Show |
|
91418 |
23 40 51 +20 21 57 |
HO 303 AC |
2001 |
3 |
351 |
128.1 |
8.50 |
13.30 |
4.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
SAO |
91418 |
|
HIP |
116838 |
|
Tycho2 |
1727-01132-1 |
|
| Gaia DR2 |
2826159850241446784 |
|
HD |
222474 |
|
GL |
Gl 904.1A |
|
BD |
BD+19 5135 |
|
| Distance |
26.02 |
|
Distance ly |
84.88 |
|
WDS 23409+2022 HO 303 AC : NOTES
| discov_num |
notes |
refcode |
| HO 303 |
Hough notes that STT 503 follows 1m13s and 3' S. |
Ho_1890 |
|
AC: The C component measured by Burnham may be one of two stars in the |
Bu_1913 |
|
field. However, neither is in very good agreement with his measure, |
|
|
even after accounting for changes due to proper motion. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Bu_1913 |
Ma j |
Burnham, S.W. |
1913QB811.B8....... |
| Bu_1913 |
+Pa |
Carnegie Inst. Wash. #168, 1913 |
|
| Bu_1913 |
+T |
|
|
| Ho_1890 |
Ma j |
Hough, G.W. |
1890AN....125....1H |
| Ho_1890 |
|
AN 125, 1, 1890 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
HO |
Hough, G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 23409+2022 |
HO 303 |
AC |
1912 |
1 |
3 |
101.9 |
8.50 |
11.70 |
K2 |
N |
234051.31+202156.6 |
| 23409+2022 |
HO 303 |
AC |
2000 |
2 |
352 |
128.2 |
8.50 |
13.30 |
K2 |
N |
234051.44+202157.2 |
| 23409+2022 |
HO 303 |
AC |
2001 |
4 |
351 |
128.1 |
8.50 |
13.30 |
K2 |
N |
234051.44+202157.2 |
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WDS 23409+2022 HO 303 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23409+2022 HO 303 AC : MEASURES
No records found.
WDS 23409+2022 : VIRTUAL EYEPIECE
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WDS 23409+2022 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
