17043-4403 DON 821

 
 
17h 04m 16.29s -44° 02' 50.4" P.A. 26.00 sep 1.8 mag 10.17,13.30 Sp B8
 
 
Coord 2000 17043-4403 Discov num DON 821 Comp Coord arcsec 2000 17 04 16.29 -44 02 50.4
Date first 1930 Date last 2015 Obs 3
Pa first 25 Pa last 25.5 P.A. Now (θ) 25.5°
Sep first 1.4 Sep last 1.831 Sep. Now (ρ) 1.831"
Mag pri 10.17 Mag sec 13.30 delta mag (ΔM) 3.13 Spectral class B8 (blue-white)
Pri motion ra -001 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Tycho2 7881-00951-1 Gaia DR2 5963812508610183168 HD 326905
 
 
WDS 17043-4403 DON 821 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17043-4403 DON 821 1947 2 23 1.6 10.17 13.30 B8 170416.29-440250.4
17043-4403 DON 821 2015 3 26 1.8 10.17 13.30 B8 170416.29-440250.4

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

 
 
WDS 17043-4403 DON 821 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17043-4403 DON 821 : MEASURES
 
 
No records found.

 
 
WDS 17043-4403 : VIRTUAL EYEPIECE
 
 

17043-4403 DON 821A mag 10.17 Sp B8 17043-4403 DON 821B sep 1.8 P.A. 18.90 mag 13.3 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 17043-4403 : ALADIN DSS IMAGE @ 17h 04m 16.29s -44° 02' 50.4"
 
 
 
 
WDS 17043-4403 DON 821 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17043-4403  DON 821 distance=0' 17045-4402  DON 822 distance=3' 17067-4350  B  1844 distance=29' 17067-4351  TDT 216 distance=29' 17073-4352  TDT 221 distance=35' 17074-4427  COO 208 distance=41' 17067-4443  TDT 217 distance=48' 16595-4405  CPO 506 distance=52' 17084-4443  CPO  71 distance=60' 16586-4358  DON 819 distance=62' 17046-4300  BRT 943 distance=63' 16584-4359  RST5540 distance=65' 17030-4300  B  1842 distance=65' 16580-4344  TDT 160 distance=71' 17106-4331  B  1849 distance=76' 17107-4433  I  1312 distance=76' 17112-4416  CPO 514AB distance=76' 17112-4416  SIN 101AC distance=76' 17076-4255  CPO 511 distance=77' 17099-4453  BRT 949 distance=78' 17017-4516  RST5425 distance=78' 17103-4450  CPO 512 distance=80' 17096-4302  B  1848 distance=84' 16576-4447  DON 818 distance=85' 17063-4524  LDS 583 distance=85' 16567-4435  BRT 938 distance=88' 17013-4527  RST5424 distance=90' 16596-4519  DON 820 distance=92' 17123-4330  SKF1413 distance=94' 17087-4242  HJ 4918 distance=95' 17118-4314  I   587 distance=96' 16593-4522  CPO 505 distance=96' 17122-4314  GAT  21 distance=99' 16591-4242  KSS   2 distance=99' 17028-4540  BRT 942 distance=99' 17037-4542  TDT 196 distance=100' 17007-4540  CPO 508 distance=105' 17016-4221  TDT 183 distance=107' 16546-4430  BRT 931 distance=107' 17135-4447  DON 828 distance=108' 16547-4334  B  1836 distance=108' 17028-4215  I   583 distance=110' 16556-4504  TDT 148 distance=112' 16564-4518  CPO 502 distance=113' 16551-4459  CHR 253AB distance=114' 16551-4459  SNA  59Aa,Ab distance=114' 16551-4459  SNA  59AC distance=114' 16551-4459  SNA  59AD distance=114' 17145-4329  DON 829 distance=116' 16549-4508  BRT 935 distance=120' 17149-4441  HDS2438 distance=121' 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 17043-4403 DON 821 26 1.8
Show 17045-4402 DON 822 58 1.9 3
Show 17067-4350 B 1844 224 0.9 29
Show 17067-4351 TDT 216 9 1.3 29
Show 17073-4352 TDT 221 312 0.8 35
Show 17074-4427 COO 208 137 5.0 41
Show 17067-4443 TDT 217 97 1.1 48
Show 16595-4405 CPO 506 225 5.1 52
Show 17084-4443 CPO 71 348 9.7 60
Show 16586-4358 DON 819 2 2.0 62
Show 17046-4300 BRT 943 176 3.3 63
Show 16584-4359 RST5540 307 1.7 65
Show 17030-4300 B 1842 338 0.3 65
Show 16580-4344 TDT 160 116 1.1 71
Show 17106-4331 B 1849 223 2.3 76
Show 17107-4433 I 1312 125 13.0 76
Show 17112-4416 CPO 514 AB 133 5.7 76
Show 17112-4416 SIN 101 AC 12.5 76
Show 17076-4255 CPO 511 117 3.1 77
Show 17099-4453 BRT 949 33 5.0 78
Show 17017-4516 RST5425 359 0.2 78
Show 17103-4450 CPO 512 165 6.0 80
Show 17096-4302 B 1848 98 0.2 84
Show 16576-4447 DON 818 136 3.5 85
Show 17063-4524 LDS 583 268 276.3 85
Show 16567-4435 BRT 938 164 4.8 88
Show 17013-4527 RST5424 131 0.4 90
Show 16596-4519 DON 820 150 1.0 92
Show 17123-4330 SKF1413 198 6.9 94
Show 17087-4242 HJ 4918 291 13.2 95
Show 17118-4314 I 587 143 5.5 96
Show 16593-4522 CPO 505 165 3.5 96
Show 17122-4314 GAT 21 129 591.8 99
Show 16591-4242 KSS 2 347 0.0 99
Show 17028-4540 BRT 942 138 3.2 99
Show 17037-4542 TDT 196 136 0.8 100
Show 17007-4540 CPO 508 231 4.6 105
Show 17016-4221 TDT 183 85 0.6 107
Show 16546-4430 BRT 931 106 3.4 107
Show 17135-4447 DON 828 84 0.5 108
Show 16547-4334 B 1836 240 0.5 108
Show 17028-4215 I 583 119 4.0 110
Show 16556-4504 TDT 148 322 0.6 112
Show 16564-4518 CPO 502 52 4.9 113
Show 16551-4459 CHR 253 AB 337 0.6 114
Show 16551-4459 SNA 59 Aa,Ab 120 0.1 114
Show 16551-4459 SNA 59 AC 222 3.5 114
Show 16551-4459 SNA 59 AD 128 7.4 114
Show 17145-4329 DON 829 348 1.8 116
Show 16549-4508 BRT 935 215 3.8 120
Show 17149-4441 HDS2438 187 10.0 121

 
 
WDS 17043-4403 : COMPONENTS
 
 
  A
B pa=18.9°
sep=1.75"
 
 
17043-4403 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 170416.29-440250.4 Mag 10.17 Spectral class B8 (blue-white)
PmRA -1.00 PmDE -16.0 Tycho2 7881-00951-1 HD 326905
Tycho2
Tycho2 7881-00951-1 Pflag RAmdeg 256.06787065 DEmdeg -44.04733811
PmRA -1.8 PmDE -6.4 E RAmdeg 21 E DEmdeg 28
E pmRA 2.0 E pmDE 1.9 EpRAm 1990.32 EpDEm 1988.88
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.299 E BTmag 0.035 VTmag 10.169
E VTmag 0.043 Prox 999 TYC T HIP
CCDM RAdeg 256.06787667 DEdeg -44.04732250 EpRA 1990 1.57
EpDE 1990 1.24 E RAdeg 20.8 E DEdeg 27.7 Posflg
Corr 0.2
 
 
17043-4403 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 170416.34-440248.7 Mag 13.3 Calc delta mag 3.13
Calc coord yes