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Doubles in session


Current system
17515-7748
LDS 609


Nearby doubles
13' : 17487-7758
TDT 517

35' : 17510-7823
UC 3427

43' : 17394-7808
TDT 454

47' : 17453-7832
HDS2508

58' : 17340-7808
RST3093AB

63' : 18098-7727
NSN 442

75' : 18030-7645
UC 3481

83' : 17558-7628
TDT 579

90' : 18102-7859
HJ 4988

93' : 18113-7859
KPP3056

100' : 17576-7612
UC 3455

101' : 17577-7611
HJ 4974

115' : 17472-7555
TDT 505

116' : 18101-7931
TDT 722

117' : 17401-7600
WIS 320

134' : 18113-7553
HDO 282

137' : 18067-7542
UC 3495

143' : 18028-7532
HLN 45

144' : 17331-7541
R 301

152' : 17367-7526
NSN 350

156' : 17541-7514
I 614

164' : 17374-7513
TDT 439

165' : 17499-7505
SWR 231

168' : 17531-7501
TOK 795

170' : 18044-7505
TDT 663

172' : 18106-7511
HJ 4999



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

17515-7748 LDS 609

 
 
17h 51m 30.52s -77° 49' 03.6" P.A. 89.00 sep 28.1 mag 15.40,17.40
 
 
Coord 2000 17515-7748 Discov num LDS 609 Comp Coord arcsec 2000 17 51 30.52 -77 49 03.6
Date first 1960 Date last 2016 Obs 8
Pa first 86 Pa last 88.9 P.A. Now (θ) 88.9°
Sep first 29.0 Sep last 28.092 Sep. Now (ρ) 28.092"
Mag pri 15.40 Mag sec 17.40 delta mag (ΔM) 2 Spectral class
Pri motion ra -023 Sec motion ra
Pri motion dec -329 Sec motion dec
Notes N V R (See Notes, Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Apus
 
 
WDS 17515-7748 LDS 609 : NOTES
 
 
discov_num notes refcode
LDS 609 TSN 104.
 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17515-7748 LDS 609 1960 2 86 29.0 16.20 16.90 X
17515-7748 LDS 609 2000 3 88 28.6 16.20 16.90 175130.52-774903.6
17515-7748 LDS 609 2010 7 89 27.9 15.40 17.40 NV R 175130.52-774903.6
17515-7748 LDS 609 2015 8 89 28.1 15.40 17.40 NV R 175130.52-774903.6
17515-7748 LDS 609 2016 8 89 28.1 15.40 17.40 NV R 175130.52-774903.6

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

 
 
WDS 17515-7748 LDS 609 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17515-7748 LDS 609 : MEASURES
 
 
No records found.

 
 
WDS 17515-7748 : VIRTUAL EYEPIECE
 
 

17515-7748 LDS 609A mag 15.4 17515-7748 LDS 609B sep 6.0 P.A. 84.80 mag 17.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17515-7748 : ALADIN DSS IMAGE @ 17h 51m 30.52s -77° 49' 03.6"
 
 
 
 
WDS 17515-7748 LDS 609 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17515-7748 LDS 609 distance=0' 17487-7758 TDT 517 distance=13' 17510-7823 UC 3427 distance=35' 17394-7808 TDT 454 distance=43' 17453-7832 HDS2508 distance=47' 17340-7808 RST3093AB distance=58' 17340-7808 HJ 4937AB,C distance=58' 17340-7808 DAW 217AB,D distance=58' 18098-7727 NSN 442 distance=63' 18084-7700 TDT 702Aa,Ab distance=75' 18030-7645 UC 3481 distance=75' 17558-7628 TDT 579 distance=83' 18102-7859 HJ 4988 distance=90' 18113-7859 KPP3056 distance=93' 17576-7612 UC 3455 distance=100' 17577-7611 HJ 4974 distance=101' 17472-7555 TDT 505 distance=115' 18101-7931 TDT 722 distance=116' 17401-7600 WIS 320 distance=117' 18113-7553 KPP3068AC distance=134' 18113-7553 HDO 282 distance=134' 18067-7542 UC 3495 distance=137' 18028-7532 HLN 45 distance=143' 17331-7541 R 301 distance=144' 17367-7526 NSN 350 distance=152' 17541-7514 I 614 distance=156' 17374-7513 TDT 439 distance=164' 17499-7505 SWR 231 distance=165' 17531-7501 TOK 795 distance=168' 18044-7505 TDT 663 distance=170' 18106-7511 HJ 4999 distance=172' 17452-7459 B 2048 distance=172' 18048-8038 HDS2547 distance=173' 18034-7500 RSS 470 distance=175' 17424-7456 HEI 550 distance=176' 17576-8056 UC 3456 distance=188' 17483-7429 LDS 608 distance=202' 17395-7426 TDT 456 distance=208' 17343-7414 B 2839 distance=224' 17426-7400 TDT 474 distance=232' 18098-7405 TDT 717 distance=234' 17348-7400 HEI 391 distance=238' 18099-7400 TDT 718 distance=239' 18045-7354 TDT 665 distance=240' 17484-8154 HJ 4947 distance=245' 18103-7348 UC 3514 distance=251' 17477-8213 WJG 1BC distance=264' 17477-8213 LDS 603AB distance=265' 17566-7325 TDT 589 distance=266' 17402-7324 TDT 460 distance=269' 18025-7320 UC 3479AB distance=272' 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 17515-7748 LDS 609 89 28.1
Show 17487-7758 TDT 517 295 1.5 13
Show 17510-7823 UC 3427 201 8.5 35
Show 17394-7808 TDT 454 3 2.9 43
Show 17453-7832 HDS2508 170 14.7 47
Show 17340-7808 RST3093 AB 246 0.4 58
Show 17340-7808 HJ 4937 AB,C 223 34.7 58
Show 17340-7808 DAW 217 AB,D 185 31.8 58
Show 18098-7727 NSN 442 293 2.1 63
Show 18084-7700 TDT 702 Aa,Ab 323 2.3 75
Show 18030-7645 UC 3481 29 64.2 75
Show 17558-7628 TDT 579 188 1.9 83
Show 18102-7859 HJ 4988 117 8.9 90
Show 18113-7859 KPP3056 133 1.5 93
Show 17576-7612 UC 3455 278 32.6 100
Show 17577-7611 HJ 4974 122 26.4 101
Show 17472-7555 TDT 505 210 0.4 115
Show 18101-7931 TDT 722 164 0.4 116
Show 17401-7600 WIS 320 262 365.5 117
Show 18113-7553 KPP3068 AC 109 18.1 134
Show 18113-7553 HDO 282 299 24.6 134
Show 18067-7542 UC 3495 250 79.4 137
Show 18028-7532 HLN 45 181 4.9 143
Show 17331-7541 R 301 139 20.1 144
Show 17367-7526 NSN 350 331 5.6 152
Show 17541-7514 I 614 19 6.3 156
Show 17374-7513 TDT 439 122 0.5 164
Show 17499-7505 SWR 231 86 29.0 165
Show 17531-7501 TOK 795 72 0.3 168
Show 18044-7505 TDT 663 130 1.8 170
Show 18106-7511 HJ 4999 172 13.1 172
Show 17452-7459 B 2048 165 3.0 172
Show 18048-8038 HDS2547 206 8.6 173
Show 18034-7500 RSS 470 348 16.0 175
Show 17424-7456 HEI 550 314 1.8 176
Show 17576-8056 UC 3456 14 38.0 188
Show 17483-7429 LDS 608 6 14.7 202
Show 17395-7426 TDT 456 161 2.1 208
Show 17343-7414 B 2839 48 4.4 224
Show 17426-7400 TDT 474 335 0.5 232
Show 18098-7405 TDT 717 187 0.6 234
Show 17348-7400 HEI 391 55 0.2 238
Show 18099-7400 TDT 718 34 0.6 239
Show 18045-7354 TDT 665 159 0.4 240
Show 17484-8154 HJ 4947 68 9.9 245
Show 18103-7348 UC 3514 159 57.5 251
Show 17477-8213 WJG 1 BC 291 76.5 264
Show 17477-8213 LDS 603 AB 291 176.3 265
Show 17566-7325 TDT 589 204 0.5 266
Show 17402-7324 TDT 460 250 2.4 269
Show 18025-7320 UC 3479 AB 176 66.9 272

 
 
WDS 17515-7748 : COMPONENTS
 
 
  A
B pa=84.8°
sep=5.95"
 
 
17515-7748 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175130.52-774903.6 Mag 15.4 PmRA -23.00
PmDE -329.0
 
 
17515-7748 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175132.39-774903.1 Mag 17.4 Calc delta mag 2
Calc coord yes