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Current system
17393-6928
TDT 452


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

17393-6928 TDT 452

 
 
17h 39m 15.81s -69° 28' 01.2" P.A. 157.00 sep 0.4 mag 11.08,11.14
 
 
Coord 2000 17393-6928 Discov num TDT 452 Comp Coord arcsec 2000 17 39 15.81 -69 28 01.2
Date first 1991 Date last 1991 Obs 1
Pa first 157 Pa last 156.9 P.A. Now (θ) 156.9°
Sep first 0.4 Sep last 0.4 Sep. Now (ρ) 0.4"
Mag pri 11.08 Mag sec 11.14 delta mag (ΔM) 0.06 Spectral class
Pri motion ra -031 Sec motion ra -031
Pri motion dec -183 Sec motion dec -183
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus Tycho2 9293-01134-1 Gaia DR2 5810569140603206528
 
 
WDS 17393-6928 TDT 452 : 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
17393-6928 TDT 452 1991 1 157 0.4 11.08 11.14 173915.81-692801.2

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

 
 
WDS 17393-6928 TDT 452 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17393-6928 TDT 452 : MEASURES
 
 
No records found.

 
 
WDS 17393-6928 : VIRTUAL EYEPIECE
 
 

17393-6928 TDT 452A mag 11.08 17393-6928 TDT 452B sep 0.4 P.A. 171.50 mag 11.14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17393-6928 : ALADIN DSS IMAGE @ 17h 39m 15.81s -69° 28' 01.2"
 
 
 
 
WDS 17393-6928 TDT 452 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17393-6928 TDT 452 distance=0' 17364-6920 TOB 342 distance=18' 17442-6917 MLO 77 distance=29' 17422-6901 DON 850 distance=32' 17476-6932 TDT 506 distance=45' 17336-7004 TDT 412 distance=47' 17413-7016 HEI 251 distance=49' 17449-7009 TDT 486 distance=51' 17471-7000 KPP2270 distance=52' 17476-6957 TDT 507 distance=53' 17502-6941 TDT 527 distance=59' 17285-6946 TDT 371 distance=59' 17488-6851 TDT 518 distance=63' 17464-7020 I 610 distance=64' 17322-7022 TDT 402 distance=65' 17282-6900 UC 3348 distance=66' 17464-6833 TOB 343 distance=67' 17510-6957 TDT 533 distance=68' 17332-7029 TDT 405 distance=69' 17348-7034 HEI 248BC distance=71' 17348-7034 HEI 248A,BC distance=71' 17535-6942 KPP1929 distance=76' 17522-7015 HJ 4972 distance=82' 17262-7018 TDT 350 distance=85' 17389-6803 TDT 449 distance=85' 17334-6804 TDT 408 distance=91' 17225-6951 KIR 19 distance=91' 17378-7058 TDT 442 distance=91' 17269-7034 TDT 354 distance=92' 17556-7005 UC 3449 distance=93' 17563-6957 TDT 583 distance=94' 17225-6901 UC 3332 distance=94' 17408-7105 HEI 250 distance=97' 17427-7103 HEI 252 distance=97' 17221-7007 FIN 373 distance=98' 17551-6836 UC 3446 distance=100' 17569-6855 KPP2460 distance=100' 17533-6822 TDT 558 distance=101' 17321-6753 UC 3363 distance=103' 17563-7022 TDT 584 distance=104' 17478-7103 HEI 253 distance=104' 17202-7003 I 104 distance=105' 17559-7032 HJ 4976 distance=107' 17579-6847 UC 3458AB distance=108' 17251-6811 TDT 340 distance=109' 17301-7107 TDT 384 distance=110' 17303-7107 B 2409 distance=110' 17515-7059 UC 3430 distance=110' 17341-7115 KPP4043 distance=111' 17315-7112 B 2838 distance=112' 17401-7121 TDT 457 distance=113' 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 17393-6928 TDT 452 157 0.4
Show 17364-6920 TOB 342 85 21.0 18
Show 17442-6917 MLO 77 301 8.4 29
Show 17422-6901 DON 850 323 3.9 32
Show 17476-6932 TDT 506 245 0.5 45
Show 17336-7004 TDT 412 303 0.6 47
Show 17413-7016 HEI 251 89 1.0 49
Show 17449-7009 TDT 486 86 0.6 51
Show 17471-7000 KPP2270 48 19.1 52
Show 17476-6957 TDT 507 119 2.9 53
Show 17502-6941 TDT 527 206 0.6 59
Show 17285-6946 TDT 371 181 0.5 59
Show 17488-6851 TDT 518 328 2.2 63
Show 17464-7020 I 610 71 2.4 64
Show 17322-7022 TDT 402 188 0.7 65
Show 17282-6900 UC 3348 264 26.8 66
Show 17464-6833 TOB 343 346 12.3 67
Show 17510-6957 TDT 533 119 0.4 68
Show 17332-7029 TDT 405 39 0.6 69
Show 17348-7034 HEI 248 BC 264 1.1 71
Show 17348-7034 HEI 248 A,BC 357 28.6 71
Show 17535-6942 KPP1929 184 15.2 76
Show 17522-7015 HJ 4972 291 6.2 82
Show 17262-7018 TDT 350 38 0.6 85
Show 17389-6803 TDT 449 49 0.5 85
Show 17334-6804 TDT 408 28 0.7 91
Show 17225-6951 KIR 19 79 37.7 91
Show 17378-7058 TDT 442 194 0.4 91
Show 17269-7034 TDT 354 277 0.9 92
Show 17556-7005 UC 3449 255 45.4 93
Show 17563-6957 TDT 583 16 0.4 94
Show 17225-6901 UC 3332 182 29.0 94
Show 17408-7105 HEI 250 220 1.3 97
Show 17427-7103 HEI 252 123 0.2 97
Show 17221-7007 FIN 373 125 0.1 98
Show 17551-6836 UC 3446 253 11.5 100
Show 17569-6855 KPP2460 129 21.9 100
Show 17533-6822 TDT 558 41 0.5 101
Show 17321-6753 UC 3363 326 47.5 103
Show 17563-7022 TDT 584 12 0.4 104
Show 17478-7103 HEI 253 346 0.8 104
Show 17202-7003 I 104 127 0.6 105
Show 17559-7032 HJ 4976 53 24.0 107
Show 17579-6847 UC 3458 AB 172 14.1 108
Show 17251-6811 TDT 340 281 0.9 109
Show 17301-7107 TDT 384 175 1.7 110
Show 17303-7107 B 2409 120 1.6 110
Show 17515-7059 UC 3430 354 74.6 110
Show 17341-7115 KPP4043 235 8.0 111
Show 17315-7112 B 2838 40 12.6 112
Show 17401-7121 TDT 457 104 2.3 113

 
 
WDS 17393-6928 : COMPONENTS
 
 
  A
B pa=171.5°
sep=0.37"
 
 
17393-6928 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173915.81-692801.2 Mag 11.08 PmRA -31.00
PmDE -183.0 Tycho2 9293-01134-1
Tycho2
Tycho2 9293-01134-1 Pflag RAmdeg 264.81591212 DEmdeg -69.46704868
PmRA -31.0 PmDE -182.7 E RAmdeg 21 E DEmdeg 17
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.60 EpDEm 1990.88
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 11.061 E BTmag 0.036 VTmag 10.388
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 264.81611583 DEdeg -69.46662722 EpRA 1990 1.70
EpDE 1990 1.70 E RAdeg 21.4 E DEdeg 16.6 Posflg
Corr 0.0
 
 
17393-6928 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173915.82-692801.6 Mag 11.14 PmRA -31.00
PmDE -183.0 Calc delta mag 0.06 Calc coord yes