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Current system
18176-7443
TDT 777


Nearby doubles
29' : 18139-7419
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TDT 718

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UC 3541

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TDT 822

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HDO 284AB

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TDT 665

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UC 3495

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HDO 282

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HLN 45

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ALD 68

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JSP 770

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LDS 634

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B 1881

104' : 18025-7320
UC 3479AB



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

18176-7443 TDT 777

 
 
18h 17m 34.30s -74° 43' 00.7" P.A. 19.00 sep 0.6 mag 10.90,11.29
 
 
Coord 2000 18176-7443 Discov num TDT 777 Comp Coord arcsec 2000 18 17 34.30 -74 43 00.7
Date first 1991 Date last 1991 Obs 1
Pa first 19 Pa last 18.5 P.A. Now (θ) 18.5°
Sep first 0.6 Sep last 0.6 Sep. Now (ρ) 0.6"
Mag pri 10.90 Mag sec 11.29 delta mag (ΔM) 0.39 Spectral class
Pri motion ra +010 Sec motion ra +010
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9302-00158-1 Gaia DR2 6414763145269118080
 
 
WDS 18176-7443 TDT 777 : 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
18176-7443 TDT 777 1991 1 19 0.6 10.90 11.29 181734.30-744300.7

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

 
 
WDS 18176-7443 TDT 777 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18176-7443 TDT 777 : MEASURES
 
 
No records found.

 
 
WDS 18176-7443 : VIRTUAL EYEPIECE
 
 

18176-7443 TDT 777A mag 10.9 18176-7443 TDT 777B sep 0.6 P.A. 5.00 mag 11.29 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 18176-7443 : ALADIN DSS IMAGE @ 18h 17m 34.30s -74° 43' 00.7"
 
 
 
 
WDS 18176-7443 TDT 777 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18176-7443 TDT 777 distance=0' 18139-7419 HDS2575 distance=29' 18106-7511 HJ 4999 distance=40' 18297-7451 KPP 717 distance=49' 18098-7405 TDT 717 distance=50' 18099-7400 TDT 718 distance=53' 18164-7537 UC 3541 distance=54' 18044-7505 TDT 663 distance=57' 18034-7500 RSS 470 distance=58' 18225-7347 TDT 822 distance=60' 18103-7348 UC 3514 distance=63' 18126-7340 TOK 58Aa,Ab distance=66' 18126-7340 HDO 284AB distance=66' 18307-7357 TDT 919 distance=71' 18045-7354 TDT 665 distance=73' 18067-7542 UC 3495 distance=73' 18113-7553 HDO 282 distance=75' 18113-7553 KPP3068AC distance=75' 18028-7532 HLN 45 distance=75' 18329-7358 HDS2631 distance=77' 18185-7322 ALD 68 distance=82' 18165-7604 HDS2581 distance=82' 18182-7605 JSP 770 distance=82' 18212-7322 LDS 630 distance=83' 18264-7324 TDT 869 distance=88' 18351-7539 JSP 775 distance=88' 18232-7310 LDS 634 distance=96' 18189-7304 B 1881 distance=99' 18025-7320 UC 3479AB distance=104' 18004-7314 UC 3470 distance=115' 17577-7611 HJ 4974 distance=116' 17576-7612 UC 3455 distance=117' 18154-7640 GLI 241 distance=118' 18048-7257 B 2853AB distance=119' 18373-7308 B 2452 distance=126' 18302-7641 HDS2621 distance=127' 18030-7645 UC 3481 distance=134' 18345-7250 TDT 941 distance=134' 18166-7703 UC 3542 distance=141' 18057-7232 TDT 675 distance=141' 18084-7700 TDT 702Aa,Ab distance=141' 18221-7222 UC 3563AB distance=143' 18309-7227 TDT 920 distance=147' 18084-7221 HJ 5001 distance=148' 18214-7214 UC 3557 distance=151' 17582-7237 TDT 602 distance=151' 18071-7214 WIS 324 distance=156' 18098-7727 NSN 442 distance=166' 18254-7153 WIS 327 distance=174' 18265-7147 HJ 5038 distance=181' 18307-7148 B 2867 distance=185' 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 18176-7443 TDT 777 19 0.6
Show 18139-7419 HDS2575 101 2.4 29
Show 18106-7511 HJ 4999 172 13.1 40
Show 18297-7451 KPP 717 120 6.3 49
Show 18098-7405 TDT 717 187 0.6 50
Show 18099-7400 TDT 718 34 0.6 53
Show 18164-7537 UC 3541 265 17.9 54
Show 18044-7505 TDT 663 130 1.8 57
Show 18034-7500 RSS 470 348 16.0 58
Show 18225-7347 TDT 822 333 0.8 60
Show 18103-7348 UC 3514 159 57.5 63
Show 18126-7340 TOK 58 Aa,Ab 97 0.3 66
Show 18126-7340 HDO 284 AB 273 2.0 66
Show 18307-7357 TDT 919 189 0.6 71
Show 18045-7354 TDT 665 159 0.4 73
Show 18067-7542 UC 3495 250 79.4 73
Show 18113-7553 HDO 282 299 24.6 75
Show 18113-7553 KPP3068 AC 109 18.1 75
Show 18028-7532 HLN 45 181 4.9 75
Show 18329-7358 HDS2631 81 0.6 77
Show 18185-7322 ALD 68 164 1.8 82
Show 18165-7604 HDS2581 252 0.2 82
Show 18182-7605 JSP 770 197 0.5 82
Show 18212-7322 LDS 630 315 42.0 83
Show 18264-7324 TDT 869 183 1.8 88
Show 18351-7539 JSP 775 153 1.8 88
Show 18232-7310 LDS 634 126 54.6 96
Show 18189-7304 B 1881 227 0.9 99
Show 18025-7320 UC 3479 AB 176 66.9 104
Show 18004-7314 UC 3470 18 26.3 115
Show 17577-7611 HJ 4974 122 26.4 116
Show 17576-7612 UC 3455 278 32.6 117
Show 18154-7640 GLI 241 76 2.0 118
Show 18048-7257 B 2853 AB 11 7.0 119
Show 18373-7308 B 2452 60 3.0 126
Show 18302-7641 HDS2621 316 0.3 127
Show 18030-7645 UC 3481 29 64.2 134
Show 18345-7250 TDT 941 349 1.0 134
Show 18166-7703 UC 3542 59 12.0 141
Show 18057-7232 TDT 675 198 0.8 141
Show 18084-7700 TDT 702 Aa,Ab 323 2.3 141
Show 18221-7222 UC 3563 AB 60 12.7 143
Show 18309-7227 TDT 920 94 1.9 147
Show 18084-7221 HJ 5001 332 10.2 148
Show 18214-7214 UC 3557 223 15.9 151
Show 17582-7237 TDT 602 186 0.5 151
Show 18071-7214 WIS 324 348 491.2 156
Show 18098-7727 NSN 442 293 2.1 166
Show 18254-7153 WIS 327 182 682.9 174
Show 18265-7147 HJ 5038 300 11.8 181
Show 18307-7148 B 2867 275 10.0 185

 
 
WDS 18176-7443 : COMPONENTS
 
 
  A
B pa=5.0°
sep=0.57"
 
 
18176-7443 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181734.30-744300.7 Mag 10.9 PmRA 10.00
PmDE -11.0 Tycho2 9302-00158-1
Tycho2
Tycho2 9302-00158-1 Pflag RAmdeg 274.39299394 DEmdeg -74.71680165
PmRA 9.7 PmDE -11.3 E RAmdeg 24 E DEmdeg 22
E pmRA 1.8 E pmDE 1.7 EpRAm 1984.96 EpDEm 1985.62
Num 4 Q RAmdeg 1.7 Q DEmdeg 2.5 Q pmRA 1.7
Q pmDE 2.4 BTmag 11.657 E BTmag 0.061 VTmag 10.395
E VTmag 0.033 Prox 435 TYC T HIP
CCDM RAdeg 274.39289833 DEdeg -74.71677222 EpRA 1990 1.73
EpDE 1990 1.83 E RAdeg 28.1 E DEdeg 25.6 Posflg P
Corr 0.0
 
 
18176-7443 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181734.31-744300.1 Mag 11.29 PmRA 10.00
PmDE -11.0 Calc delta mag 0.39 Calc coord yes