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Doubles in session


Current system
19495+2230
CHE 154


Nearby doubles
5' : 19495+2234
CHE 153

5' : 19496+2230
BKO 985

5' : 19494+2233
BKO 983

6' : 19495+2334
BKO 984

6' : 19496+2228
BKO 986

9' : 19497+2224
BKO 987

9' : 19490+2227
CHE 150

18' : 19493+2202
CHE 152

18' : 19503+2240
BU 361AB

19' : 19508+2234
CHE 159

19' : 19509+2235
CHE 160

21' : 19507+2233
BKO 993

21' : 19484+2212
STF2584

22' : 19511+2228
CHE 163

24' : 19508+2235
BKO 994

29' : 19515+2240
CHE 168

30' : 19514+2227
BKO1009

30' : 19491+2259
CHE 151

30' : 19513+2222
BKO1005

31' : 19517+2223
CHE 171

31' : 19471+2229
BRT2459

31' : 19487+2200
TDS1015

33' : 19518+2240
CHE 174

33' : 19514+2244
BKO1008

34' : 19515+2217
NSN 723

36' : 19512+2253
BKO1002



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19495+2230 CHE 154

 
 
19h 49m 15.09s +22° 28' 59.6" P.A. 114.00 sep 20.3 mag 12.79,12.66
 
 
Coord 2000 19495+2230 Discov num CHE 154 Comp Coord arcsec 2000 19 49 15.09 +22 28 59.6
Date first 1907 Date last 2015 Obs 10
Pa first 115 Pa last 114.1 P.A. Now (θ) 114.1°
Sep first 19.6 Sep last 20.27 Sep. Now (ρ) 20.27"
Mag pri 12.79 Mag sec 12.66 delta mag (ΔM) 0.13 Spectral class
Pri motion ra -008 Sec motion ra +002
Pri motion dec -002 Sec motion dec -013
Notes N (See Notes)
rPM=1.13
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1827613008040533760
 
 
WDS 19495+2230 CHE 154 : NOTES
 
 
discov_num notes refcode
CHE 154 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
 
 
REFERENCES
 
 
refcode metd author reference
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
19495+2230 CHE 154 1907 1 65 19.6 11.90 12.50 194933.22+223005.1
19495+2230 CHE 154 2008 3 114 20.3 12.10 12.10 N 194915.09+222859.6
19495+2230 CHE 154 2010 5 115 20.8 12.79 12.66 N 194915.09+222859.6
19495+2230 CHE 154 2015 6 114 20.3 12.79 12.66 N 194915.09+222859.6

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 19495+2230 CHE 154 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19495+2230 CHE 154 : MEASURES
 
 
No records found.

 
 
WDS 19495+2230 : VIRTUAL EYEPIECE
 
 

19495+2230 CHE 154A mag 12.79 19495+2230 CHE 154B sep 19.0 P.A. 115.80 mag 12.66 virtual eyepiece
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Radius:
Components only
 
 
WDS 19495+2230 : ALADIN DSS IMAGE @ 19h 49m 15.09s +22° 28' 59.6"
 
 
 
 
WDS 19495+2230 CHE 154 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19495+2230 CHE 154 distance=1' 19495+2234 CHE 153 distance=5' 19496+2230 BKO 985 distance=5' 19494+2233 BKO 983 distance=5' 19495+2334 BKO 984 distance=6' 19496+2228 BKO 986 distance=6' 19497+2224 BKO 987 distance=9' 19490+2227 CHE 150 distance=9' 19493+2202 CHE 152 distance=18' 19503+2240 BU 361AB distance=18' 19503+2240 BU 361AC distance=18' 19508+2234 CHE 159 distance=19' 19509+2235 CHE 160 distance=19' 19507+2233 BKO 993 distance=21' 19484+2212 STF2584 distance=21' 19511+2228 CHE 163 distance=22' 19508+2235 BKO 994 distance=24' 19515+2240 CHE 168 distance=29' 19514+2227 BKO1009 distance=30' 19491+2259 CHE 151 distance=30' 19513+2222 BKO1005 distance=30' 19517+2223 CHE 171 distance=31' 19471+2229 BRT2459 distance=31' 19487+2200 TDS1015 distance=31' 19518+2240 CHE 174 distance=33' 19514+2244 BKO1008 distance=33' 19515+2217 NSN 723 distance=34' 19512+2253 BKO1002 distance=36' 19517+2239 TDT1806AB distance=36' 19517+2239 BKO1015AC distance=36' 19518+2245 BKO1018 distance=40' 19506+2304 BKO 989 distance=40' 19516+2251 BKO1013 distance=40' 19517+2257 CHE 170 distance=41' 19520+2244 BKO1023 distance=41' 19521+2241 BKO1024 distance=42' 19484+2309 BKO 982 distance=42' 19507+2306 BKO 992 distance=42' 19523+2249 CHE 176 distance=42' 19511+2306 CHE 162AB distance=42' 19511+2306 BKO 999AC distance=42' 19498+2310 POU4111 distance=42' 19485+2309 CHE 149 distance=42' 19522+2239 BKO1027 distance=43' 19511+2306 BKO 999BD distance=43' 19519+2251 BKO1019 distance=43' 19518+2253 BKO1017 distance=43' 19513+2304 CHE 167 distance=43' 19485+2311 POU4092 distance=43' 19512+2306 CHE 164 distance=44' 19509+2306 BKO 995 distance=44' grafico limitrofi
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 19495+2230 CHE 154 114 20.3 1
Show 19495+2234 CHE 153 114 21.5 5
Show 19496+2230 BKO 985 111 5.3 5
Show 19494+2233 BKO 983 300 6.3 5
Show 19495+2334 BKO 984 228 7.7 6
Show 19496+2228 BKO 986 141 4.1 6
Show 19497+2224 BKO 987 110 7.1 9
Show 19490+2227 CHE 150 88 31.1 9
Show 19493+2202 CHE 152 253 27.5 18
Show 19503+2240 BU 361 AB 348 3.6 18
Show 19503+2240 BU 361 AC 79 55.9 18
Show 19508+2234 CHE 159 224 22.3 19
Show 19509+2235 CHE 160 150 28.5 19
Show 19507+2233 BKO 993 317 26.2 21
Show 19484+2212 STF2584 293 1.9 21
Show 19511+2228 CHE 163 152 7.7 22
Show 19508+2235 BKO 994 34 30.3 24
Show 19515+2240 CHE 168 138 14.8 29
Show 19514+2227 BKO1009 206 14.5 30
Show 19491+2259 CHE 151 280 20.9 30
Show 19513+2222 BKO1005 108 22.8 30
Show 19517+2223 CHE 171 24 21.1 31
Show 19471+2229 BRT2459 4 3.7 31
Show 19487+2200 TDS1015 308 1.2 31
Show 19518+2240 CHE 174 58 22.1 33
Show 19514+2244 BKO1008 76 8.2 33
Show 19515+2217 NSN 723 219 3.3 34
Show 19512+2253 BKO1002 145 6.4 36
Show 19517+2239 TDT1806 AB 339 0.9 36
Show 19517+2239 BKO1015 AC 301 23.6 36
Show 19518+2245 BKO1018 336 6.3 40
Show 19506+2304 BKO 989 22 3.0 40
Show 19516+2251 BKO1013 280 8.8 40
Show 19517+2257 CHE 170 62 14.8 41
Show 19520+2244 BKO1023 42 4.1 41
Show 19521+2241 BKO1024 150 6.0 42
Show 19484+2309 BKO 982 267 12.5 42
Show 19507+2306 BKO 992 75 7.0 42
Show 19523+2249 CHE 176 126 27.7 42
Show 19511+2306 CHE 162 AB 75 23.1 42
Show 19511+2306 BKO 999 AC 359 7.4 42
Show 19498+2310 POU4111 279 9.2 42
Show 19485+2309 CHE 149 262 16.4 42
Show 19522+2239 BKO1027 158 6.1 43
Show 19511+2306 BKO 999 BD 170 5.8 43
Show 19519+2251 BKO1019 46 7.2 43
Show 19518+2253 BKO1017 87 5.9 43
Show 19513+2304 CHE 167 208 10.0 43
Show 19485+2311 POU4092 114 5.9 43
Show 19512+2306 CHE 164 108 24.4 44
Show 19509+2306 BKO 995 92 6.2 44

 
 
WDS 19495+2230 : COMPONENTS
 
 
  A
B pa=115.8°
sep=19.00"
 
 
19495+2230 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194915.09+222859.6 Mag 12.79 PmRA -8.00
PmDE -2.0
 
 
19495+2230 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194916.32+222851.3 Mag 12.66 PmRA 2.00
PmDE -13.0 Calc delta mag 0.13 Calc coord yes