19517+2223 CHE 171
19h 51m 22.02s +22° 22' 02.7" P.A. 24.00 sep 21.1 mag 12.50,13.10
Coord 2000 |
19517+2223 |
|
Discov num |
CHE 171 |
|
Comp |
|
|
Coord arcsec 2000 |
19 51 22.02 +22 22 02.7 |
|
Date first |
1907 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
27 |
|
Pa last |
23.9 |
|
P.A. Now (θ) |
23.9° |
|
Sep first |
21.7 |
|
Sep last |
21.056 |
|
Sep. Now (ρ) |
21.056" |
|
Mag pri |
12.50 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
+011 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-001 |
|
Notes |
N
(See Notes) |
|
rPM=0.498
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1827922211317125888 |
|
WDS 19517+2223 CHE 171 : NOTES
discov_num |
notes |
refcode |
CHE 171 |
There was an error in Chevalier's coordinates due to incorrect |
Che1908 |
|
plate center coordinates. In addition, there was a trigonometric |
|
|
error in deriving theta; the correct value is 180deg - theta. |
Hrt2012b |
|
Berko's match to this pair was actually a new pair. |
Bko2011c |
REFERENCES
refcode |
metd |
author |
reference |
Bko2011c |
C u |
Berko, E. |
................... |
Bko2011c |
|
Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042) |
|
Che1908 |
Pa - |
Chevalier, Stanislas |
. |
Che1908 |
|
Shanghai Obs. Zo-Se 4, 60, 1908 (corrections described in Bko2011c and Hrt2012b) |
|
Hrt2012b |
E2 - |
Hartkopf, W.I. |
................... |
Hrt2012b |
|
Webb Soc., Double Star Circ. 20, 2012 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19517+2223 |
CHE 171 |
|
1907 |
1 |
153 |
21.7 |
11.60 |
12.40 |
|
|
195140.09+222309.0 |
19517+2223 |
CHE 171 |
|
2000 |
2 |
24 |
21.2 |
12.50 |
13.10 |
|
N |
195122.02+222202.7 |
19517+2223 |
CHE 171 |
|
2001 |
3 |
24 |
21.1 |
12.50 |
13.10 |
|
N |
195122.02+222202.7 |
19517+2223 |
CHE 171 |
|
2010 |
4 |
24 |
21.1 |
12.50 |
13.10 |
|
N |
195122.02+222202.7 |
19517+2223 |
CHE 171 |
|
2015 |
5 |
24 |
21.1 |
12.50 |
13.10 |
|
N |
195122.02+222202.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19517+2223 CHE 171 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19517+2223 CHE 171 : MEASURES
No records found.
WDS 19517+2223 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 19517+2223 : ALADIN DSS IMAGE @ 19h 51m 22.02s +22° 22' 02.7"
WDS 19517+2223 CHE 171 : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
19517+2223 |
CHE 171 |
|
24 |
21.1 |
|
Show |
|
19513+2222 |
BKO1005 |
|
108 |
22.8 |
1 |
Show |
|
19514+2227 |
BKO1009 |
|
206 |
14.5 |
5 |
Show |
|
19515+2217 |
NSN 723 |
|
219 |
3.3 |
6 |
Show |
|
19511+2228 |
CHE 163 |
|
152 |
7.7 |
10 |
Show |
|
19508+2235 |
BKO 994 |
|
34 |
30.3 |
15 |
Show |
|
19507+2233 |
BKO 993 |
|
317 |
26.2 |
15 |
Show |
|
19509+2235 |
CHE 160 |
|
150 |
28.5 |
17 |
Show |
|
19508+2234 |
CHE 159 |
|
224 |
22.3 |
17 |
Show |
|
19525+2227 |
HO 580 |
|
272 |
0.7 |
17 |
Show |
|
19518+2240 |
CHE 174 |
|
58 |
22.1 |
18 |
Show |
|
19515+2240 |
CHE 168 |
|
138 |
14.8 |
18 |
Show |
|
19517+2239 |
TDT1806 |
AB |
339 |
0.9 |
19 |
Show |
|
19517+2239 |
BKO1015 |
AC |
301 |
23.6 |
19 |
Show |
|
19522+2239 |
BKO1027 |
|
158 |
6.1 |
21 |
Show |
|
19521+2241 |
BKO1024 |
|
150 |
6.0 |
22 |
Show |
|
19532+2223 |
BKO1035 |
BC |
317 |
25.8 |
22 |
Show |
|
19532+2223 |
BKO1035 |
BD |
281 |
25.6 |
22 |
Show |
|
19514+2244 |
BKO1008 |
|
76 |
8.2 |
22 |
Show |
|
19532+2223 |
CHE 179 |
AB |
230 |
36.3 |
23 |
Show |
|
19497+2224 |
BKO 987 |
|
110 |
7.1 |
23 |
Show |
|
19503+2240 |
BU 361 |
AB |
348 |
3.6 |
24 |
Show |
|
19503+2240 |
BU 361 |
AC |
79 |
55.9 |
24 |
Show |
|
19518+2245 |
BKO1018 |
|
336 |
6.3 |
24 |
Show |
|
19520+2244 |
BKO1023 |
|
42 |
4.1 |
24 |
Show |
|
19496+2228 |
BKO 986 |
|
141 |
4.1 |
25 |
Show |
|
19524+2242 |
BKO1029 |
|
65 |
4.0 |
25 |
Show |
|
19496+2230 |
BKO 985 |
|
111 |
5.3 |
26 |
Show |
|
19523+2249 |
CHE 176 |
|
126 |
27.7 |
28 |
Show |
|
19528+2246 |
CHE 178 |
|
281 |
3.9 |
28 |
Show |
|
19534+2246 |
CHE 180 |
|
233 |
9.7 |
28 |
Show |
|
19526+2243 |
BKO1033 |
|
143 |
9.5 |
28 |
Show |
|
19523+2247 |
BKO1028 |
|
304 |
5.9 |
28 |
Show |
|
19525+2246 |
BKO1031 |
|
7 |
7.3 |
29 |
Show |
|
19495+2334 |
BKO 984 |
|
228 |
7.7 |
29 |
Show |
|
19494+2233 |
BKO 983 |
|
300 |
6.3 |
30 |
Show |
|
19516+2251 |
BKO1013 |
|
280 |
8.8 |
30 |
Show |
|
19519+2251 |
BKO1019 |
|
46 |
7.2 |
30 |
Show |
|
19526+2246 |
BKO1032 |
|
135 |
10.4 |
30 |
Show |
|
19495+2230 |
CHE 154 |
|
114 |
20.3 |
31 |
Show |
|
19512+2253 |
BKO1002 |
|
145 |
6.4 |
31 |
Show |
|
19518+2253 |
BKO1017 |
|
87 |
5.9 |
32 |
Show |
|
19535+2213 |
TDT1828 |
|
314 |
0.6 |
32 |
Show |
|
19525+2250 |
BKO1030 |
AB |
49 |
36.2 |
32 |
Show |
|
19525+2250 |
BKO1030 |
AC |
10 |
11.0 |
32 |
Show |
|
19525+2250 |
BKO1030 |
BD |
131 |
9.2 |
33 |
Show |
|
19495+2234 |
CHE 153 |
|
114 |
21.5 |
33 |
Show |
|
19493+2202 |
CHE 152 |
|
253 |
27.5 |
34 |
Show |
|
19517+2257 |
CHE 170 |
|
62 |
14.8 |
35 |
Show |
|
19516+2257 |
BKO1012 |
|
290 |
14.1 |
36 |
Show |
|
19527+2252 |
BKO1034 |
AB |
96 |
9.4 |
36 |
|
|
WDS 19517+2223 : COMPONENTS
19517+2223 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
195122.02+222202.7 |
|
Mag |
12.5 |
|
PmRA |
10.00 |
|
PmDE |
-7.0 |
|
19517+2223 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
195122.59+222222.0 |
|
Mag |
13.1 |
|
PmRA |
11.00 |
|
PmDE |
-1.0 |
|
Calc delta mag |
0.6 |
|
Calc coord |
yes |
|