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Current system
16474-6257
TDT 87


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

16474-6257 TDT 87

 
 
16h 47m 25.97s -62° 57' 21.1" P.A. 314.00 sep 2.5 mag 11.49,13.23
 
 
Coord 2000 16474-6257 Discov num TDT  87 Comp Coord arcsec 2000 16 47 25.97 -62 57 21.1
Date first 1991 Date last 1991 Obs 1
Pa first 314 Pa last 314.1 P.A. Now (θ) 314.1°
Sep first 2.5 Sep last 2.54 Sep. Now (ρ) 2.54"
Mag pri 11.49 Mag sec 13.23 delta mag (ΔM) 1.74 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 9042-00355-1 Gaia DR2 5817977856123172736
 
 
WDS 16474-6257 TDT 87 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16474-6257 TDT 87 1991 1 314 2.5 11.49 13.23 164725.97-625721.1

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WDS 16474-6257 TDT 87 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16474-6257 TDT 87 : MEASURES
 
 
No records found.

 
 
WDS 16474-6257 : VIRTUAL EYEPIECE
 
 

16474-6257 TDT 87A mag 11.49 16474-6257 TDT 87B sep 1.9 P.A. 334.90 mag 13.23 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16474-6257 : ALADIN DSS IMAGE @ 16h 47m 25.97s -62° 57' 21.1"
 
 
 
 
WDS 16474-6257 TDT 87 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16474-6257 TDT 87 distance=0' 16486-6316 RST 880 distance=21' 16494-6324 RST 882 distance=30' 16522-6244 I 574 distance=36' 16489-6224 RST5417 distance=36' 16493-6334 TDT 103 distance=39' 16428-6233 HDO 256 distance=40' 16535-6317 RST 885 distance=46' 16419-6324 HDS2370 distance=47' 16407-6233 B 1816 distance=52' 16424-6216 B 1820 distance=55' 16499-6350 NZO 81 distance=55' 16400-6236 B 2042 distance=56' 16554-6316 HDO 261 distance=58' 16545-6224 HDS2393 distance=60' 16486-6358 TDS 837 distance=61' 16501-6154 RST5066 distance=67' 16400-6350 RST 871 distance=73' 16559-6344 TDT 151 distance=74' 16369-6324 TDT 5 distance=76' 16378-6339 RST 866 distance=78' 16412-6403 RST 874 distance=78' 16459-6140 RST5063 distance=79' 16590-6312 HJ 4894 distance=81' 16584-6333 TDT 162 distance=82' 16592-6324 RST 890 distance=85' 16577-6210 LPO 60 distance=86' 16593-6235 B 2401 distance=86' 16573-6155 SKF 368 distance=93' 16342-6238 DAM 801 distance=93' 16515-6126 TDT 119 distance=96' 17003-6221 TDT 178 distance=96' 16378-6415 HDS2352 distance=101' 16325-6259 RST5411 distance=102' 16448-6440 SWR 210 distance=105' 16374-6136 LDS 565 distance=108' 16374-6133 HJ 4862 distance=110' 16489-6108 HDS2384 distance=111' 17029-6229 TDT 189 distance=111' 16319-6217 I 336 distance=115' 16315-6219 DAM 800 distance=117' 16597-6420 TDT 168 distance=117' 17041-6228 TDS 849 distance=119' 16436-6101 TDT 52 distance=120' 17008-6139 JSP 702 distance=123' 17002-6429 TDT 176 distance=125' 17049-6337 TDT 203 distance=125' 16313-6400 R 279 distance=125' 16330-6418 RST5412 distance=126' 16430-6056 HJ 4874AB distance=126' 16430-6056 HJ 4874AC distance=126' 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 16474-6257 TDT 87 314 2.5
Show 16486-6316 RST 880 234 2.2 21
Show 16494-6324 RST 882 164 2.0 30
Show 16522-6244 I 574 5 3.2 36
Show 16489-6224 RST5417 138 1.6 36
Show 16493-6334 TDT 103 147 0.6 39
Show 16428-6233 HDO 256 260 22.7 40
Show 16535-6317 RST 885 310 1.5 46
Show 16419-6324 HDS2370 48 0.4 47
Show 16407-6233 B 1816 341 0.3 52
Show 16424-6216 B 1820 226 0.5 55
Show 16499-6350 NZO 81 272 2.0 55
Show 16400-6236 B 2042 51 0.7 56
Show 16554-6316 HDO 261 329 7.0 58
Show 16545-6224 HDS2393 352 13.1 60
Show 16486-6358 TDS 837 26 1.5 61
Show 16501-6154 RST5066 120 2.6 67
Show 16400-6350 RST 871 7 1.2 73
Show 16559-6344 TDT 151 300 1.4 74
Show 16369-6324 TDT 5 282 0.5 76
Show 16378-6339 RST 866 17 0.6 78
Show 16412-6403 RST 874 39 7.6 78
Show 16459-6140 RST5063 120 1.4 79
Show 16590-6312 HJ 4894 315 6.1 81
Show 16584-6333 TDT 162 220 0.6 82
Show 16592-6324 RST 890 142 0.9 85
Show 16577-6210 LPO 60 189 11.6 86
Show 16593-6235 B 2401 350 1.0 86
Show 16573-6155 SKF 368 4 12.1 93
Show 16342-6238 DAM 801 86 4.4 93
Show 16515-6126 TDT 119 207 0.7 96
Show 17003-6221 TDT 178 45 0.6 96
Show 16378-6415 HDS2352 148 9.7 101
Show 16325-6259 RST5411 312 2.2 102
Show 16448-6440 SWR 210 91 22.8 105
Show 16374-6136 LDS 565 135 119.0 108
Show 16374-6133 HJ 4862 178 10.9 110
Show 16489-6108 HDS2384 221 11.3 111
Show 17029-6229 TDT 189 356 0.9 111
Show 16319-6217 I 336 197 1.0 115
Show 16315-6219 DAM 800 155 5.0 117
Show 16597-6420 TDT 168 176 2.4 117
Show 17041-6228 TDS 849 337 4.5 119
Show 16436-6101 TDT 52 205 0.6 120
Show 17008-6139 JSP 702 146 4.7 123
Show 17002-6429 TDT 176 47 1.4 125
Show 17049-6337 TDT 203 2 0.5 125
Show 16313-6400 R 279 271 10.6 125
Show 16330-6418 RST5412 68 2.2 126
Show 16430-6056 HJ 4874 AB 300 3.3 126
Show 16430-6056 HJ 4874 AC 323 20.5 126

 
 
WDS 16474-6257 : COMPONENTS
 
 
  A
B pa=334.9°
sep=1.95"
 
 
16474-6257 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164725.97-625721.1 Mag 11.49 PmRA -3.00
PmDE -12.0 Tycho2 9042-00355-1
Tycho2
Tycho2 9042-00355-1 Pflag RAmdeg 251.85817929 DEmdeg -62.95586426
PmRA -3.3 PmDE -12.1 E RAmdeg 93 E DEmdeg 87
E pmRA 6.3 E pmDE 5.7 EpRAm 1988.43 EpDEm 1988.25
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.215 E BTmag 0.128 VTmag 11.667
E VTmag 0.108 Prox 592 TYC HIP
CCDM RAdeg 251.85819611 DEdeg -62.95583611 EpRA 1990 1.64
EpDE 1990 1.62 E RAdeg 95.1 E DEdeg 88.9 Posflg
Corr -0.1
 
 
16474-6257 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164725.85-625719.3 Mag 13.23 PmRA -3.00
PmDE -12.0 Calc delta mag 1.74 Calc coord yes