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Doubles in session


Current system
19578-2507
TDT 1881
HD 188810


Nearby doubles
20' : 19574-2448
OCC 169

20' : 19589-2521
LDS4825

31' : 20000-2512
KPP3122

32' : 19564-2531
UC 4056

63' : 19541-2430
B 455

68' : 19531-2528
B 454

75' : 19594-2618
KPP4342AB

77' : 19558-2618
OCC 704

78' : 20003-2357
SEE 400

85' : 19550-2352
WHC 17

86' : 19543-2356
HJ 2904AB

91' : 19559-2633
OCC 727

97' : 20040-2421
RSS 538

101' : 20012-2636
RST1055

101' : 19542-2339
ARA2267

102' : 20035-2613
UC 4071

103' : 20000-2644
LDS5893

104' : 20006-2643
KPP 451

106' : 19506-2427
HJ 2899

108' : 19555-2649
UC 4053AB

110' : 19549-2325
ARA2268

111' : 20059-2455
TDT1972

115' : 19537-2327
UC 4047

116' : 19507-2610
OL 24

122' : 20059-2416
TDT1971

125' : 20045-2342
BWL 54AB



Selections
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Binocular doubles
Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19578-2507 TDT 1881 (HD 188810)

 
 
19h 57m 49.53s -25° 06' 31.6" P.A. 29.00 sep 1.6 mag 9.69,11.44 Sp G9IV
 
 
Coord 2000 19578-2507 Discov num TDT1881 Comp Coord arcsec 2000 19 57 49.53 -25 06 31.6
Date first 1991 Date last 1991 Obs 1
Pa first 29 Pa last 28.7 P.A. Now (θ) 28.7°
Sep first 1.6 Sep last 1.61 Sep. Now (ρ) 1.61"
Mag pri 9.69 Mag sec 11.44 delta mag (ΔM) 1.75 Spectral class G9IV (yellow)
Pri motion ra +015 Sec motion ra +015
Pri motion dec +000 Sec motion dec +000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 188810 Constellation Sagittarius Tycho2 6896-01654-1 Gaia DR2 6851211816313059072
HD 188810
 
 
WDS 19578-2507 TDT 1881 (HD 188810) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19578-2507 TDT1881 1991 1 29 1.6 9.69 11.44 195749.53-250631.6

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

 
 
WDS 19578-2507 TDT 1881 (HD 188810) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19578-2507 TDT 1881 (HD 188810) : MEASURES
 
 
No records found.

 
 
WDS 19578-2507 (HD 188810) : VIRTUAL EYEPIECE
 
 

19578-2507 TDT1881A mag 9.69 Sp G9IV 19578-2507 TDT1881B sep 1.6 P.A. 26.40 mag 11.44 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19578-2507 (HD 188810) : ALADIN DSS IMAGE @ 19h 57m 49.53s -25° 06' 31.6"
 
 
 
 
WDS 19578-2507 TDT 1881 (HD 188810) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19578-2507 TDT1881 distance=0' 19574-2448 OCC 169 distance=20' 19589-2521 LDS4825 distance=20' 20000-2512 KPP3122 distance=31' 19564-2531 UC 4056 distance=32' 19541-2430 B 455 distance=63' 19531-2528 B 454 distance=68' 20008-2411 TOK 917Aa,Ab distance=69' 19594-2618 KPP4342AB distance=75' 19594-2618 KPP4342CB distance=76' 19558-2618 OCC 704 distance=77' 20003-2357 SEE 400 distance=78' 19550-2352 WHC 17 distance=85' 19543-2356 HJ 2904AB distance=86' 19543-2356 ALP 33AC distance=86' 19543-2356 GAA 23Aa,Ab distance=86' 19559-2633 OCC 727 distance=91' 20040-2421 RSS 538 distance=97' 20012-2636 RST1055 distance=101' 19542-2339 ARA2267 distance=101' 20035-2613 UC 4071 distance=102' 20000-2644 LDS5893 distance=103' 20006-2643 KPP 451 distance=104' 19506-2427 HJ 2899 distance=106' 19555-2649 UC 4053AB distance=108' 19549-2325 ARA2268 distance=110' 20059-2455 TDT1972 distance=111' 19537-2327 UC 4047 distance=115' 19507-2610 OL 24 distance=116' 20059-2416 TDT1971 distance=122' 20045-2342 BWL 54AB distance=125' 20045-2342 BWL 54AC distance=125' 20071-2509 TDT1993 distance=126' 19528-2653 SKF2081 distance=127' 19582-2715 RSS 537 distance=129' 19509-2638 B 452 distance=131' 20009-2711 HJ 5164 distance=131' 20030-2314 B 464 distance=133' 19528-2309 OCC 189 distance=136' 20059-2628 RST1058 distance=137' 19499-2343 SEE 396 distance=137' 19481-2554 OCC 123 distance=140' 20068-2620 TDT1988 distance=142' 19504-2647 LDS5886AB distance=142' 19504-2647 LDS5886AC distance=142' 20036-2706 KPP 453 distance=144' 20084-2435 B 467 distance=147' 19587-2237 TDS1029 distance=150' 19540-2729 RSS 535 distance=152' 19513-2711 HJ 2901 distance=153' 20090-2434 TDT2024 distance=156' 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 19578-2507 TDT1881 29 1.6 0
Show 19574-2448 OCC 169 -1 0.8 20
Show 19589-2521 LDS4825 329 58.1 20
Show 20000-2512 KPP3122 355 1.7 31
Show 19564-2531 UC 4056 215 47.0 32
Show 19541-2430 B 455 265 2.4 63
Show 19531-2528 B 454 337 0.3 68
Show 20008-2411 TOK 917 Aa,Ab 244 0.7 69
Show 19594-2618 KPP4342 AB 123 2.0 75
Show 19594-2618 KPP4342 CB 169 46.5 76
Show 19558-2618 OCC 704 -1 0.0 77
Show 20003-2357 SEE 400 25 1.0 78
Show 19550-2352 WHC 17 104 11.9 85
Show 19543-2356 HJ 2904 AB 34 45.8 86
Show 19543-2356 ALP 33 AC 108 41.6 86
Show 19543-2356 GAA 23 Aa,Ab 14 0.0 86
Show 19559-2633 OCC 727 -1 0.1 91
Show 20040-2421 RSS 538 107 11.5 97
Show 20012-2636 RST1055 245 1.9 101
Show 19542-2339 ARA2267 197 12.0 101
Show 20035-2613 UC 4071 163 8.6 102
Show 20000-2644 LDS5893 68 190.0 103
Show 20006-2643 KPP 451 217 3.1 104
Show 19506-2427 HJ 2899 310 8.2 106
Show 19555-2649 UC 4053 AB 42 10.9 108
Show 19549-2325 ARA2268 2 2.6 110
Show 20059-2455 TDT1972 211 2.9 111
Show 19537-2327 UC 4047 224 54.9 115
Show 19507-2610 OL 24 35 1.1 116
Show 20059-2416 TDT1971 50 0.6 122
Show 20045-2342 BWL 54 AB 261 2.3 125
Show 20045-2342 BWL 54 AC 0 6.4 125
Show 20071-2509 TDT1993 73 0.5 126
Show 19528-2653 SKF2081 165 9.0 127
Show 19582-2715 RSS 537 178 10.1 129
Show 19509-2638 B 452 319 0.4 131
Show 20009-2711 HJ 5164 122 9.2 131
Show 20030-2314 B 464 231 0.5 133
Show 19528-2309 OCC 189 -1 0.1 136
Show 20059-2628 RST1058 139 1.6 137
Show 19499-2343 SEE 396 271 6.8 137
Show 19481-2554 OCC 123 -1 0.1 140
Show 20068-2620 TDT1988 252 0.6 142
Show 19504-2647 LDS5886 AB 68 47.5 142
Show 19504-2647 LDS5886 AC 76 193.0 142
Show 20036-2706 KPP 453 227 3.6 144
Show 20084-2435 B 467 215 0.5 147
Show 19587-2237 TDS1029 239 1.3 150
Show 19540-2729 RSS 535 107 9.4 152
Show 19513-2711 HJ 2901 155 6.5 153
Show 20090-2434 TDT2024 87 0.6 156

 
 
WDS 19578-2507 : COMPONENTS
 
 
  A
B pa=26.4°
sep=1.58"
 
 
19578-2507 A
 
 
Name HD 188810 Coord arcsec 2000 195749.53-250631.6 Mag 9.69 Spectral class G9IV (yellow)
PmRA 15.00 PmDE 0.0 Tycho2 6896-01654-1 HD 188810
Tycho2
Tycho2 6896-01654-1 Pflag RAmdeg 299.45636258 DEmdeg -25.10878150
PmRA 14.9 PmDE -0.3 E RAmdeg 17 E DEmdeg 21
E pmRA 1.6 E pmDE 1.5 EpRAm 1987.62 EpDEm 1985.33
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 10.850 E BTmag 0.050 VTmag 9.652
E VTmag 0.027 Prox 999 TYC T HIP
CCDM RAdeg 299.45632750 DEdeg -25.10878500 EpRA 1990 1.76
EpDE 1990 1.60 E RAdeg 18.9 E DEdeg 24.1 Posflg
Corr -0.2
 
 
19578-2507 B
 
 
Coord arcsec 2000 195749.58-250630.2 Mag 11.44 PmRA 15.00 PmDE 0.0
Calc delta mag 1.75 Calc coord yes