18445-0737 RST 4595 AB (HD 173202)
18h 44m 27.83s -07° 37' 06.6" P.A. 74.00 sep 2.1 mag 8.49,12.40 Sp F0 dist. 298.51 pc (973.74 l.y.)
| Coord 2000 |
18445-0737 |
|
Discov num |
RST4595 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 44 27.83 -07 37 06.6 |
|
| Date first |
1938 |
|
Date last |
2013 |
|
Obs |
4 |
|
| Pa first |
66 |
|
Pa last |
74.4 |
|
P.A. Now (θ) |
74.4° |
|
| Sep first |
2.4 |
|
Sep last |
2.075 |
|
Sep. Now (ρ) |
2.075" |
|
| Mag pri |
8.49 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
3.91 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18445-0737 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 173202 |
142564 |
18 44 28 -07 37 07 |
RST 4595 AB |
2013 |
4 |
74 |
2.1 |
8.49 |
12.40 |
3.91 |
|
<=== |
| Show |
|
142564 |
18 44 28 -07 37 07 |
HDS 2654 AC |
2015 |
8 |
321 |
13.8 |
8.49 |
10.69 |
2.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 173202 |
|
Constellation |
Scutum |
|
SAO |
142564 |
|
HIP |
91933 |
|
| Tycho2 |
5692-00445-1 |
|
Gaia DR2 |
4251931728113113472 |
|
HD |
173202 |
|
BD |
BD-07 4687 |
|
| Distance |
298.51 |
|
Distance ly |
973.74 |
|
WDS 18445-0737 RST 4595 AB (HD 173202) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
| Rst1933 |
T - |
Rossiter, R.A. |
1933MmRAS..65...27R |
| Rst1933 |
|
MemRAS 65, 27, 1933 |
|
| Rst1937 |
Ma - |
Rossiter, R.A. |
1937MmRAS..65...51R |
| Rst1937 |
|
MemRAS 65, 51, 1937 |
|
| Rst1943 |
Ma - |
Rossiter, R.A. |
1943POMic...8..133R |
| Rst1943 |
|
Pub. Univ. Michigan Obs. 8, 133, 1943 |
|
| Rst1944 |
- |
Rossiter, R.A. |
1944POMic...9....1R |
| Rst1944 |
|
Pub. Univ. Michigan Obs. 9, 1, 1944 |
|
| Rst1947 |
Ma - |
Rossiter, R.A. |
1947POMic...9....7R |
| Rst1947 |
|
Pub. Univ. Michigan Obs. 9, 7, 1947 |
|
| Rst1955 |
Ma j |
Rossiter, R.A. |
1955POMic..11....1R |
| Rst1955 |
+P+ |
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
| Rst1964 |
Ma - |
Rossiter, R.A. |
1964POMic...9...73R |
| Rst1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 18445-0737 |
RST4595 |
AB |
1987 |
3 |
73 |
2.1 |
8.49 |
12.40 |
F0 |
|
184427.83-073706.6 |
| 18445-0737 |
RST4595 |
AB |
2013 |
4 |
74 |
2.1 |
8.49 |
12.40 |
F0 |
|
184427.83-073706.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18445-0737 RST 4595 AB (HD 173202) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18445-0737 RST 4595 AB (HD 173202) : MEASURES
No records found.
WDS 18445-0737 (HD 173202) : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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|
WDS 18445-0737 (HD 173202) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
