19425+1726 STF 2563 AB (HD 186224)
19h 42m 28.87s +17° 25' 38.9" P.A. 286.00 sep 6.0 mag 8.66,9.52 Sp G0
Coord 2000 |
19425+1726 |
|
Discov num |
STF2563 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 42 28.87 +17 25 38.9 |
|
Date first |
1828 |
|
Date last |
2020 |
|
Obs |
38 |
|
Pa first |
282 |
|
Pa last |
285.6 |
|
P.A. Now (θ) |
285.6° |
|
Sep first |
6.8 |
|
Sep last |
6.028 |
|
Sep. Now (ρ) |
6.028" |
|
Mag pri |
8.66 |
|
Mag sec |
9.52 |
|
delta mag (ΔM) |
0.86 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+027 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
+010 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
19425+1726 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 186224 |
105169 |
19 42 29 +17 25 39 |
STF 2563 AB |
2020 |
38 |
286 |
6.0 |
8.66 |
9.52 |
0.86 |
|
<=== |
Show |
|
105169 |
19 42 29 +17 25 39 |
STF 2563 AC |
2015 |
20 |
321 |
83.4 |
8.66 |
9.37 |
0.71 |
|
|
Show |
|
105166 |
19 42 25 +17 26 44 |
STF 2563 CD |
2015 |
10 |
118 |
7.4 |
9.37 |
11.50 |
2.13 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 186224 |
|
Constellation |
Sagitta |
|
SAO |
105169 |
|
Tycho2 |
1606-01991-1 |
|
Gaia DR2 |
1823998397932653952 |
|
HD |
186224 |
|
GC |
27274 |
|
WDS 19425+1726 STF 2563 AB (HD 186224) : NOTES
discov_num |
notes |
refcode |
STF2563 |
C is BD+17@4054a. |
|
|
AB: HJL 265. |
HJL1986 |
|
AB: H 1 65. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
HJL1986 |
|
A&AS 66, 131, 1986 |
|
HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19425+1726 |
STF2563 |
AB |
2007 |
27 |
285 |
5.9 |
8.66 |
9.52 |
G0 |
N DV |
194228.87+172538.9 |
19425+1726 |
STF2563 |
AB |
2011 |
28 |
286 |
5.6 |
8.66 |
9.52 |
G0 |
NVD |
194228.87+172538.9 |
19425+1726 |
STF2563 |
AB |
2013 |
30 |
285 |
5.9 |
8.66 |
9.52 |
G0 |
NV |
194228.87+172538.9 |
19425+1726 |
STF2563 |
AB |
2015 |
31 |
286 |
5.9 |
8.66 |
9.52 |
G0 |
NVW |
194228.87+172538.9 |
19425+1726 |
STF2563 |
AB |
2019 |
36 |
286 |
5.9 |
8.66 |
9.52 |
G0 |
NT |
194228.87+172538.9 |
19425+1726 |
STF2563 |
AB |
2020 |
37 |
286 |
6.0 |
8.66 |
9.52 |
G0 |
NT |
194228.87+172538.9 |
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WDS 19425+1726 STF 2563 AB (HD 186224) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19425+1726 STF 2563 AB (HD 186224) : MEASURES
No records found.
WDS 19425+1726 (HD 186224) : VIRTUAL EYEPIECE
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|
|
WDS 19425+1726 (HD 186224) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.