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Current system
20073+1605
STF 2629
HD 191048


Nearby doubles
7' : 20075+1608
J 3052

17' : 20084+1558
BPM2019

18' : 20064+1615
A 1667

18' : 20078+1548
BPM2014

19' : 20077+1547
TDT2003

19' : 20079+1621
HEI 76AB

19' : 20087+1603
BPM2023

22' : 20088+1605
BPM2025

22' : 20063+1550
BPM1998

22' : 20063+1549
BPMA236

27' : 20069+1630
BPM2002

27' : 20057+1617
BPM1992

27' : 20056+1554
BPM1989

28' : 20084+1627
BPM2020

29' : 20054+1559
SLE 683AB

30' : 20057+1548
BPM1990

31' : 20094+1613
BPM2036

32' : 20093+1549
BPM2035

32' : 20052+1619
SLE 681

32' : 20086+1538
TDT2017

33' : 20082+1534
KPP4185

35' : 20088+1537
BPM2024

35' : 20083+1533
BPM2018

38' : 20075+1641
J 832

38' : 20048+1606
J 3049AB

38' : 20090+1535
BPM2029



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

20073+1605 STF 2629 (HD 191048)

 
 
20h 07m 20.78s +16° 04' 34.7" P.A. 188.00 sep 9.0 mag 7.63,10.61 Sp B9IV dist. 1000 pc (3262 l.y.)
 
 
Coord 2000 20073+1605 Discov num STF2629 Comp Coord arcsec 2000 20 07 20.78 +16 04 34.7
Date first 1872 Date last 2015 Obs 21
Pa first 190 Pa last 187.7 P.A. Now (θ) 187.7°
Sep first 10.0 Sep last 8.956 Sep. Now (ρ) 8.956"
Mag pri 7.63 Mag sec 10.61 delta mag (ΔM) 2.98 Spectral class B9IV (blue-white)
Pri motion ra +005 Sec motion ra +005
Pri motion dec -007 Sec motion dec -010
Notes N (See Notes)
rPM=0.268 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191048 Constellation Aquila SAO 105714 HIP 99117
Tycho2 1617-01693-1 Gaia DR2 1807894229029026816 HD 191048 GC 27916
BD BD+15 4047 Distance 1000 Distance ly 3262
 
 
WDS 20073+1605 STF 2629 (HD 191048) : NOTES
 
 
discov_num notes refcode
STF2629 H 2 70. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20073+1605 STF2629 1998 16 187 8.9 7.63 10.61 B9IV D 200720.78+160434.7
20073+1605 STF2629 2001 17 187 9.2 7.63 10.61 B9IV N D 200720.78+160434.7
20073+1605 STF2629 2010 18 187 9.0 7.63 10.61 B9IV N 200720.78+160434.7
20073+1605 STF2629 2015 18 188 9.0 7.63 10.61 B9IV N 200720.78+160434.7

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

 
 
WDS 20073+1605 STF 2629 (HD 191048) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20073+1605 STF 2629 (HD 191048) : MEASURES
 
 
No records found.

 
 
WDS 20073+1605 (HD 191048) : VIRTUAL EYEPIECE
 
 

20073+1605 STF2629A mag 7.63 Sp B9IV 20073+1605 STF2629B sep 8.9 P.A. 187.40 mag 10.61 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20073+1605 (HD 191048) : ALADIN DSS IMAGE @ 20h 07m 20.78s +16° 04' 34.7"
 
 
 
 
WDS 20073+1605 STF 2629 (HD 191048) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20073+1605 STF2629 distance=0' 20075+1608 J 3052 distance=7' 20084+1558 BPM2019 distance=17' 20064+1615 A 1667 distance=18' 20078+1548 BPM2014 distance=18' 20077+1547 TDT2003 distance=19' 20079+1621 HEI 76AB distance=19' 20087+1603 BPM2023 distance=19' 20088+1605 BPM2025 distance=22' 20063+1550 BPM1998 distance=22' 20063+1549 BPMA236 distance=22' 20069+1630 BPM2002 distance=27' 20057+1617 BPM1992 distance=27' 20056+1554 BPM1989 distance=27' 20084+1627 BPM2020 distance=28' 20054+1559 SLE 683AB distance=29' 20054+1559 SLE 683AC distance=29' 20057+1548 BPM1990 distance=30' 20094+1613 BPM2036 distance=31' 20093+1549 BPM2035 distance=32' 20052+1619 SLE 681 distance=32' 20086+1538 TDT2017 distance=32' 20082+1534 KPP4185 distance=33' 20088+1537 BPM2024 distance=35' 20083+1533 BPM2018 distance=35' 20075+1641 J 832 distance=38' 20048+1606 J 3049AB distance=38' 20048+1606 DAM 190AC distance=38' 20090+1535 BPM2029 distance=38' 20049+1620 GWP2921 distance=39' 20048+1554 STT 397 distance=39' 20058+1533 BPMA235 distance=39' 20050+1544 BPM1984BC distance=40' 20050+1544 BPM1983AB distance=40' 20096+1540 BPM2037 distance=42' 20091+1638 BPM2034 distance=42' 20075+1522 BPMA238 distance=43' 20070+1647 BPM2004 distance=43' 20054+1530 BU 57 distance=45' 20069+1649 TDT1989 distance=45' 20082+1520 BRT1338 distance=46' 20058+1647 BPM1995 distance=49' 20058+1521 BPM1997 distance=49' 20039+1604 BPMA231 distance=50' 20102+1536 J 1874 distance=51' 20108+1614 BKO 527 distance=51' 20058+1519 BPM1993 distance=51' 20076+1655 BRT1337AB distance=52' 20076+1655 SLE 684AC distance=52' 20045+1638 BPM1972AB distance=54' 20045+1638 BPM1973AC distance=54' 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 20073+1605 STF2629 188 9.0
Show 20075+1608 J 3052 99 5.2 7
Show 20084+1558 BPM2019 226 106.1 17
Show 20064+1615 A 1667 268 4.1 18
Show 20078+1548 BPM2014 63 65.3 18
Show 20077+1547 TDT2003 133 2.1 19
Show 20079+1621 HEI 76 AB 357 0.2 19
Show 20087+1603 BPM2023 235 109.0 19
Show 20088+1605 BPM2025 16 67.5 22
Show 20063+1550 BPM1998 254 107.0 22
Show 20063+1549 BPMA236 73 166.7 22
Show 20069+1630 BPM2002 284 110.9 27
Show 20057+1617 BPM1992 139 118.9 27
Show 20056+1554 BPM1989 174 86.6 27
Show 20084+1627 BPM2020 63 18.6 28
Show 20054+1559 SLE 683 AB 356 9.1 29
Show 20054+1559 SLE 683 AC 5 9.6 29
Show 20057+1548 BPM1990 225 117.6 30
Show 20094+1613 BPM2036 180 38.5 31
Show 20093+1549 BPM2035 356 99.0 32
Show 20052+1619 SLE 681 313 13.3 32
Show 20086+1538 TDT2017 67 1.5 32
Show 20082+1534 KPP4185 156 2.1 33
Show 20088+1537 BPM2024 239 36.5 35
Show 20083+1533 BPM2018 304 81.5 35
Show 20075+1641 J 832 86 2.9 38
Show 20048+1606 J 3049 AB 269 1.8 38
Show 20048+1606 DAM 190 AC 265 10.3 38
Show 20090+1535 BPM2029 102 57.3 38
Show 20049+1620 GWP2921 211 37.8 39
Show 20048+1554 STT 397 179 46.1 39
Show 20058+1533 BPMA235 353 180.0 39
Show 20050+1544 BPM1984 BC 8 33.6 40
Show 20050+1544 BPM1983 AB 137 117.4 40
Show 20096+1540 BPM2037 277 81.8 42
Show 20091+1638 BPM2034 159 61.3 42
Show 20075+1522 BPMA238 128 167.2 43
Show 20070+1647 BPM2004 262 117.6 43
Show 20054+1530 BU 57 118 2.6 45
Show 20069+1649 TDT1989 215 1.7 45
Show 20082+1520 BRT1338 271 4.8 46
Show 20058+1647 BPM1995 209 82.9 49
Show 20058+1521 BPM1997 257 61.8 49
Show 20039+1604 BPMA231 62 276.1 50
Show 20102+1536 J 1874 116 2.9 51
Show 20108+1614 BKO 527 114 6.0 51
Show 20058+1519 BPM1993 205 53.2 51
Show 20076+1655 BRT1337 AB 223 5.2 52
Show 20076+1655 SLE 684 AC 279 28.2 52
Show 20045+1638 BPM1972 AB 206 37.6 54
Show 20045+1638 BPM1973 AC 330 98.3 54

 
 
WDS 20073+1605 : COMPONENTS
 
 
  A
B pa=187.4°
sep=8.95"
 
 
20073+1605 A
 
 
Componente originario normalizzato AB Name HD 191048 Coord arcsec 2000 200720.78+160434.7 Mag 7.63
Spectral class B9IV (blue-white) PmRA 5.00 PmDE -7.0 SAO 105714
HIP 99117 Tycho2 1617-01693-1 HD 191048 GC 27916
BD BD+15 4047
Tycho2
Tycho2 1617-01693-1 Pflag RAmdeg 301.83659119 DEmdeg 16.07629270
PmRA 5.2 PmDE -6.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.4 E pmDE 1.3 EpRAm 1991.43 EpDEm 1991.39
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 7.604 E BTmag 0.015 VTmag 7.626
E VTmag 0.011 Prox 90 TYC T HIP 99117
CCDM A RAdeg 301.83657861 DEdeg 16.07630750 EpRA 1990 1.61
EpDE 1990 1.59 E RAdeg 4.7 E DEdeg 4.8 Posflg
Corr -0.1
SAO
SAO 105714 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.012 Vmag 7.5 SpType B9
Double code Source 70 CatNum 27916 DM BD+15 4047
DMcomp BDsup HD 191048 M HD 0
GC 27916 RA1950rad 5.25804224 DE1950rad 0.27803971 PmRA2000 -0.0009
PmDE2000 -0.014
Hipparcos
Catalog H HIP 99117 Proxy H RAhms 20 07 20.78
DEdms +16 04 34.7 Vmag 7.57 VarFlag R Vmag H
RAdeg 301.837 DEdeg 16.0763 AstroRef A Plx 2.16
CCDM 20073+1605 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 188 Rho 8.953 HD 191048 BD BD+15 4047
CD CP Dm number +15 4047 VIred -0.02
SpType B9+... R SpType Coord arcsec 2000 200720.78+160434.7
Hipparcos 2
HIP 99117 Sn 15 So 3 Nc 2
RArad 5.2680421466 DErad 0.2805845025 Plx 1 PmRA -1.59
PmDE -8.22 E RArad 0.5 E DErad 0.55 E Plx 0.79
E pmRA 0.74 E pmDE 0.71 Hpmag 7.5745 E Hpmag 0.0016
SHp 0.013 VA 0 BV -0.007 E BV 0.013
VI 0.01
CCDM
Ccdm 20073+1605 RComp Comp A Note1
Note2 Discov num DRAs 2.72 DDEs -24.2
R dRAs 11 Year Theta Rho
Obs 2 Vmag 7.6 Sp B9 PmNote
PmRA -5 PmDE -13 Dm number +15 4047 Cat1 BD
Name2 +15 2148 Cat2 AGK2/3 HD 191048 M HD
ADS BDS A13394 M ADS BDS N IDS IDS 20028N1547A
HIC 99117
 
 
20073+1605 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200720.70+160425.8 Mag 10.61 PmRA 5.00
PmDE -10.0 Calc delta mag 2.98 Calc coord yes
CCDM
Ccdm 20073+1605 RComp Comp B Note1
Note2 Discov num STF2629 DRAs 2.65 DDEs -32.9
R dRAs 10 Year 1874 Theta 188 Rho 9.2
Obs 5 Vmag 10.7 Sp PmNote *
PmRA -12 PmDE 18 Dm number Cat1
Name2 +15 2147 Cat2 AGK2/3 HD M HD
ADS BDS A13394 M ADS BDS N N IDS IDS 20028N1547B
HIC 99117