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Doubles in session


Current system
19066-2345
DON 949


Nearby doubles
15' : 19075-2341
ARA2255

24' : 19068-2321
ARA2254

27' : 19075-2407
B 426

40' : 19038-2356
B 422

46' : 19087-2311
B 2469

50' : 19079-2259
ARA2256

58' : 19065-2247
ARA1912

60' : 19105-2320
JNN 324

60' : 19042-2254
H N 129

63' : 19055-2444
LDS5871

64' : 19026-2309
DON 940

65' : 19019-2340
ARA2252AB

66' : 19042-2247
DON 946

70' : 19099-2436
OCC 770

73' : 19016-2408
CBL 175

73' : 19037-2243
DON 945

77' : 19012-2323
OCC1053

78' : 19115-2421
UC 3840

78' : 19042-2234
I 641

79' : 19012-2318
OCC1052

83' : 19108-2442
TDS 976

86' : 19066-2219
ARA1913

87' : 19003-2350
OCC1051

87' : 19108-2448
TDT1280

87' : 19002-2340
OCC1050

88' : 19052-2218
DON 947



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

19066-2345 DON 949

 
 
19h 06m 31.26s -23° 44' 36.1" P.A. 9.00 sep 1.7 mag 11.25,11.53
 
 
Coord 2000 19066-2345 Discov num DON 949 Comp Coord arcsec 2000 19 06 31.26 -23 44 36.1
Date first 1932 Date last 2016 Obs 6
Pa first 7 Pa last 8.8 P.A. Now (θ) 8.8°
Sep first 1.5 Sep last 1.73 Sep. Now (ρ) 1.73"
Mag pri 11.25 Mag sec 11.53 delta mag (ΔM) 0.28 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -023 Sec motion dec -023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6873-00907-1 Gaia DR2 4080362314395179392
 
 
WDS 19066-2345 DON 949 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 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
19066-2345 DON 949 1991 4 2 1.9 11.25 11.53 190631.26-234436.1
19066-2345 DON 949 2015 5 9 1.7 11.25 11.53 190631.26-234436.1
19066-2345 DON 949 2016 6 9 1.7 11.25 11.53 190631.26-234436.1

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

 
 
WDS 19066-2345 DON 949 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19066-2345 DON 949 : MEASURES
 
 
No records found.

 
 
WDS 19066-2345 : VIRTUAL EYEPIECE
 
 

19066-2345 DON 949A mag 11.25 19066-2345 DON 949B sep 1.7 P.A. 8.10 mag 11.53 virtual eyepiece
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Radius:
Components only
 
 
WDS 19066-2345 : ALADIN DSS IMAGE @ 19h 06m 31.26s -23° 44' 36.1"
 
 
 
 
WDS 19066-2345 DON 949 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19066-2345 DON 949 distance=0' 19075-2341 ARA2255 distance=15' 19068-2321 ARA2254 distance=24' 19075-2407 B 426 distance=27' 19038-2356 B 422 distance=40' 19087-2311 B 2469 distance=46' 19079-2259 ARA2256 distance=50' 19065-2247 ARA1912 distance=58' 19105-2320 JNN 324 distance=60' 19042-2254 H N 129 distance=60' 19055-2444 LDS5871 distance=63' 19026-2309 DON 940 distance=64' 19019-2340 ARA2252AB distance=65' 19019-2340 DAM 132AC distance=65' 19042-2247 DON 946 distance=66' 19099-2436 OCC 770 distance=70' 19016-2408 CBL 175 distance=73' 19037-2243 DON 945 distance=73' 19012-2323 OCC1053 distance=77' 19115-2421 UC 3840 distance=78' 19042-2234 I 641 distance=78' 19012-2318 OCC1052 distance=79' 19108-2442 TDS 976 distance=83' 19066-2219 ARA1913 distance=86' 19003-2350 OCC1051 distance=87' 19108-2448 TDT1280 distance=87' 19002-2340 OCC1050 distance=87' 19052-2218 DON 947 distance=88' 19062-2214 ARA1911 distance=91' 19098-2222 KPP1411 distance=94' 19010-2439 COO 230 distance=94' 19037-2510 RST3211 distance=94' 19040-2207 ARA1909 distance=104' 18597-2257 DON 937 distance=105' 19048-2532 RST3213 distance=110' 19055-2534 BRT3081 distance=111' 18593-2253 SHN 237 distance=113' 19028-2204 ARA1907 distance=113' 19134-2452 KPP 436 distance=117' 19007-2220 ARA1905 distance=117' 18580-2337 LEO 22AB distance=117' 18580-2337 OCC1049Aa,Ab distance=117' 19146-2306 UC 3862 distance=118' 19039-2152 ARA1908 distance=119' 18583-2306 ARA2251 distance=119' 19152-2337 DON 955AB distance=121' 19152-2337 DON 955AC distance=121' 19076-2144 ARA1563 distance=122' 19065-2141 A 3085AB distance=123' 19065-2141 A 3085AB,C distance=123' 19047-2144 SEE 369 distance=123' 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 19066-2345 DON 949 9 1.7
Show 19075-2341 ARA2255 73 6.1 15
Show 19068-2321 ARA2254 210 8.3 24
Show 19075-2407 B 426 113 5.8 27
Show 19038-2356 B 422 111 6.3 40
Show 19087-2311 B 2469 315 10.0 46
Show 19079-2259 ARA2256 2 7.9 50
Show 19065-2247 ARA1912 77 8.4 58
Show 19105-2320 JNN 324 173 0.4 60
Show 19042-2254 H N 129 309 8.3 60
Show 19055-2444 LDS5871 216 3.2 63
Show 19026-2309 DON 940 334 2.2 64
Show 19019-2340 ARA2252 AB 92 10.7 65
Show 19019-2340 DAM 132 AC 258 4.3 65
Show 19042-2247 DON 946 189 0.8 66
Show 19099-2436 OCC 770 -1 0.1 70
Show 19016-2408 CBL 175 84 31.2 73
Show 19037-2243 DON 945 239 1.0 73
Show 19012-2323 OCC1053 -1 0.0 77
Show 19115-2421 UC 3840 257 44.3 78
Show 19042-2234 I 641 145 4.4 78
Show 19012-2318 OCC1052 -1 0.0 79
Show 19108-2442 TDS 976 342 1.1 83
Show 19066-2219 ARA1913 299 12.7 86
Show 19003-2350 OCC1051 -1 0.0 87
Show 19108-2448 TDT1280 115 0.6 87
Show 19002-2340 OCC1050 -1 0.0 87
Show 19052-2218 DON 947 140 4.3 88
Show 19062-2214 ARA1911 338 13.1 91
Show 19098-2222 KPP1411 104 10.6 94
Show 19010-2439 COO 230 195 8.5 94
Show 19037-2510 RST3211 137 3.4 94
Show 19040-2207 ARA1909 110 6.0 104
Show 18597-2257 DON 937 149 1.3 105
Show 19048-2532 RST3213 145 2.3 110
Show 19055-2534 BRT3081 97 4.4 111
Show 18593-2253 SHN 237 -1 0.1 113
Show 19028-2204 ARA1907 333 7.5 113
Show 19134-2452 KPP 436 182 3.5 117
Show 19007-2220 ARA1905 42 9.9 117
Show 18580-2337 LEO 22 AB 280 2.8 117
Show 18580-2337 OCC1049 Aa,Ab -1 0.0 117
Show 19146-2306 UC 3862 136 11.8 118
Show 19039-2152 ARA1908 271 11.5 119
Show 18583-2306 ARA2251 235 10.2 119
Show 19152-2337 DON 955 AB 10 1.4 121
Show 19152-2337 DON 955 AC 126 7.0 121
Show 19076-2144 ARA1563 3 13.4 122
Show 19065-2141 A 3085 AB 279 0.2 123
Show 19065-2141 A 3085 AB,C 309 16.2 123
Show 19047-2144 SEE 369 252 38.4 123

 
 
WDS 19066-2345 : COMPONENTS
 
 
  A
B pa=8.1°
sep=1.73"
 
 
19066-2345 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 190631.26-234436.1 Mag 11.25 PmRA -3.00
PmDE -23.0 Tycho2 6873-00907-1
Tycho2
Tycho2 6873-00907-1 Pflag RAmdeg 286.63028873 DEmdeg -23.74332043
PmRA -2.9 PmDE -23.4 E RAmdeg 53 E DEmdeg 39
E pmRA 3.9 E pmDE 3.6 EpRAm 1986.17 EpDEm 1974.93
Num 3 Q RAmdeg 0.3 Q DEmdeg 4.2 Q pmRA 0.3
Q pmDE 4.2 BTmag 12.044 E BTmag 0.140 VTmag 11.263
E VTmag 0.108 Prox 999 TYC HIP
CCDM RAdeg 286.63029444 DEdeg -23.74331111 EpRA 1990 1.83
EpDE 1990 1.74 E RAdeg 59.3 E DEdeg 81.5 Posflg
Corr 0.3
 
 
19066-2345 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190631.28-234434.4 Mag 11.53 PmRA -3.00
PmDE -23.0 Calc delta mag 0.28 Calc coord yes