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Doubles in session


Current system
18597+1615
SOZ 25 AD
HD 176441


Nearby doubles
17' : 18595+1631
BPM 918

22' : 18582+1614
RAO 403

31' : 19016+1631
ROE 124

35' : 18590+1542
BPM 917

37' : 18582+1644
BPM 911

37' : 19018+1554
BPM 928

39' : 19018+1638
BPM 930

39' : 19022+1630
BPM 931

41' : 18580+1543
BPM 910

42' : 18586+1653
BPM 916

42' : 19026+1611
BPM 934

44' : 19005+1657
BPM 922

44' : 18583+1654
BPMA 72

46' : 18573+1644
BPM 903

50' : 18565+1555
J 1278AB

50' : 18569+1546
L 42AB

51' : 18586+1703
BPMA 73

54' : 18583+1705
BPM 912

54' : 19034+1608
BPM 942

55' : 18566+1545
BPM 898

56' : 19027+1650
BPM 935

56' : 19024+1535
BPM 932

56' : 19036+1612
KPP1998

56' : 18585+1523
OL 190

60' : 18585+1518
AG 368AB

61' : 18567+1657
BPM 899



Selections
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Binary Systems
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Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18597+1615 SOZ 25 AD (HD 176441)

 
 
18h 59m 42.52s +16° 15' 09.2" P.A. 208.00 sep 18.4 mag 6.10,12.10 Sp F5+M4 dist. 46.77 pc (152.56 l.y.)
 
 
Coord 2000 18597+1615 Discov num SOZ  25 Comp AD Coord arcsec 2000 18 59 42.52 +16 15 09.2
Date first 2000 Date last 2015 Obs 6
Pa first 208 Pa last 207.8 P.A. Now (θ) 207.8°
Sep first 18.4 Sep last 18.423 Sep. Now (ρ) 18.423"
Mag pri 6.10 Mag sec 12.10 delta mag (ΔM) 6 Spectral class F5+M4 (yellow-white/red)
Pri motion ra -104 Sec motion ra -097
Pri motion dec -123 Sec motion dec -130
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
18597+1615 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 104328 18 59 43 +16 15 09 TOK 622 AB 2016 8 267 999.9 7.06 12.90 5.84
Show 104328 18 59 43 +16 15 09 TOK 622 AC 2015 7 218 999.9 7.06 14.00 6.94
Show HD 176441 104328 18 59 43 +16 15 09 SOZ 25 AD 2015 6 208 18.4 6.10 12.10 6.00 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 176441 Constellation Aquila SAO 104328 HIP 93252
Tycho2 1585-00581-1 Gaia DR2 4513821963108970368 HD 176441 BD BD+16 3691
Distance 46.77 Distance ly 152.56
 
 
WDS 18597+1615 SOZ 25 AD (HD 176441) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
SOZ Scholz, R.-D., McCaughrean, M.J., Lodieu, N., & Kuhlbrodt, B.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Martinez, M., & Mondaca, E.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18597+1615 SOZ 25 AD 2000 1 208 18.0 6.10 12.10 F5+M4 V K 185942.53+161509.2
18597+1615 SOZ 25 AD 2015 2 208 18.5 6.10 12.10 F5+M4 V K 185942.52+161509.2

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

 
 
WDS 18597+1615 SOZ 25 AD (HD 176441) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18597+1615 SOZ 25 AD (HD 176441) : MEASURES
 
 
No records found.

 
 
WDS 18597+1615 (HD 176441) : VIRTUAL EYEPIECE
 
 

18597+1615 TOK 622A mag 7.06 Sp F5 18597+1615 TOK 622B sep 1264.3 P.A. 267.00 mag 12.9 18597+1615 TOK 622C sep 1276.9 P.A. 217.70 mag 14 18597+1615 SOZ 25D sep 18.4 P.A. 207.80 mag 12.1 Sp M4 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 18597+1615 (HD 176441) : ALADIN DSS IMAGE @ 18h 59m 42.52s +16° 15' 09.2"
 
 
 
 
WDS 18597+1615 SOZ 25 AD (HD 176441) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18597+1615 SOZ 25AD distance=0' 18595+1631 BPM 918 distance=17' 18582+1614 RAO 403 distance=22' 19016+1631 ROE 124 distance=31' 18590+1542 BPM 917 distance=35' 18582+1644 BPM 911 distance=37' 19018+1554 BPM 928 distance=37' 19018+1638 BPM 930 distance=39' 19022+1630 BPM 931 distance=39' 18580+1543 BPM 910 distance=41' 18586+1653 BPM 916 distance=42' 19026+1611 BPM 934 distance=42' 19005+1657 BPM 922 distance=44' 18583+1654 BPMA 72 distance=44' 18573+1644 BPM 903 distance=46' 18565+1555 J 1278AB distance=50' 18565+1555 J 1278AC distance=50' 18569+1546 L 42AB distance=50' 18569+1546 L 42AC distance=50' 18569+1546 L 42AD distance=50' 18586+1703 BPMA 73 distance=51' 18583+1705 BPM 912 distance=54' 19034+1608 BPM 942 distance=54' 18566+1545 BPM 898 distance=55' 19027+1650 BPM 935 distance=56' 19024+1535 BPM 932 distance=56' 19036+1612 KPP1998 distance=56' 18585+1523 OL 190 distance=56' 18585+1518 TDT1157Aa,Ab distance=60' 18585+1518 AG 368AB distance=60' 18567+1657 BPM 899 distance=61' 19039+1623 BPM 947 distance=61' 19035+1549 BPM 944 distance=61' 18586+1514 BPM 915 distance=64' 19040+1625 J 2938 distance=64' 19033+1651 BPM 941 distance=64' 19028+1703 BRT1314 distance=65' 18574+1517 BPM 905 distance=67' 19033+1701 BPM 938BC distance=67' 19033+1701 BPM 937AB distance=69' 19038+1651 BPM 945 distance=70' 18582+1722 CHR 82Aa,Ab distance=70' 18582+1722 HO 91AB distance=70' 18582+1722 CIA 14Aa1,2 distance=70' 18582+1722 KRV 25AC distance=70' 19033+1702 BPM 940 distance=70' 19010+1507 BPM 925 distance=71' 18596+1504 ENG 65AB (Deneb el okab) distance=72' 18596+1504 ENG 65AC (Deneb el okab) distance=72' 18577+1509 OL 180 distance=72' 19037+1658 STF2442AB distance=72' 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 18597+1615 TOK 622 AB 267 999.9 0
Show 18597+1615 TOK 622 AC 218 999.9 0
Show 18597+1615 SOZ 25 AD 208 18.4 0
Show 18595+1631 BPM 918 328 105.2 17
Show 18582+1614 RAO 403 168 0.4 22
Show 19016+1631 ROE 124 235 6.0 31
Show 18590+1542 BPM 917 221 99.4 35
Show 18582+1644 BPM 911 268 117.4 37
Show 19018+1554 BPM 928 306 103.8 37
Show 19018+1638 BPM 930 97 82.4 39
Show 19022+1630 BPM 931 312 106.8 39
Show 18580+1543 BPM 910 205 62.8 41
Show 18586+1653 BPM 916 277 31.5 42
Show 19026+1611 BPM 934 228 97.1 42
Show 19005+1657 BPM 922 147 47.0 44
Show 18583+1654 BPMA 72 101 258.7 44
Show 18573+1644 BPM 903 24 112.7 46
Show 18565+1555 J 1278 AB 98 2.3 50
Show 18565+1555 J 1278 AC 106 26.2 50
Show 18569+1546 L 42 AB 35 1.8 50
Show 18569+1546 L 42 AC 47 13.7 50
Show 18569+1546 L 42 AD 357 15.6 50
Show 18586+1703 BPMA 73 224 284.4 51
Show 18583+1705 BPM 912 44 94.6 54
Show 19034+1608 BPM 942 284 89.1 54
Show 18566+1545 BPM 898 20 61.1 55
Show 19027+1650 BPM 935 59 111.5 56
Show 19024+1535 BPM 932 70 89.7 56
Show 19036+1612 KPP1998 2 15.8 56
Show 18585+1523 OL 190 295 3.3 56
Show 18585+1518 TDT1157 Aa,Ab 232 0.4 60
Show 18585+1518 AG 368 AB 318 17.3 60
Show 18567+1657 BPM 899 142 109.6 61
Show 19039+1623 BPM 947 37 42.6 61
Show 19035+1549 BPM 944 315 74.5 61
Show 18586+1514 BPM 915 20 105.2 64
Show 19040+1625 J 2938 215 5.4 64
Show 19033+1651 BPM 941 356 86.7 64
Show 19028+1703 BRT1314 251 6.7 65
Show 18574+1517 BPM 905 37 112.1 67
Show 19033+1701 BPM 938 BC 229 89.5 67
Show 19033+1701 BPM 937 AB 227 102.8 69
Show 19038+1651 BPM 945 26 97.5 70
Show 18582+1722 CHR 82 Aa,Ab 171 0.1 70
Show 18582+1722 HO 91 AB 146 7.0 70
Show 18582+1722 CIA 14 Aa1,2 352 0.0 70
Show 18582+1722 KRV 25 AC 79 96.0 70
Show 19033+1702 BPM 940 131 93.4 70
Show 19010+1507 BPM 925 201 108.5 71
Show Deneb el okab 18596+1504 ENG 65 AB 184 122.0 72
Show Deneb el okab 18596+1504 ENG 65 AC 159 142.9 72

 
 
WDS 18597+1615 : COMPONENTS
 
 
  A B C
B pa=267.0°
sep=1264.26"
 
C pa=217.7°
sep=1276.90"
pa=153.0°
sep=1059.91"
 
D pa=207.8°
sep=18.42"
pa=87.7°
sep=1254.94"
pa=37.9°
sep=1258.76"
 
 
18597+1615 A
 
 
Coord arcsec 2000 185942.52+161509.2 Mag 7.06 Spectral class F5 (yellow-white) PmRA -104.00
PmDE -123.0 SAO 104328 HIP 93252 Tycho2 1585-00581-1
HD 176441 GC 26094 BD BD+16 3691
Tycho2
Tycho2 1585-00581-1 Pflag RAmdeg 284.92720379 DEmdeg 16.25257818
PmRA -101.7 PmDE -121.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.19 EpDEm 1991.52
Num 13 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 7.621 E BTmag 0.015 VTmag 7.120
E VTmag 0.010 Prox 999 TYC T HIP 93252
CCDM RAdeg 284.92745778 DEdeg 16.25285833 EpRA 1990 1.36
EpDE 1990 1.69 E RAdeg 4.1 E DEdeg 3.9 Posflg
Corr -0.3
SAO
SAO 104328 DelFlag RA1950 PmRA1950 -0.0073
DE1950 PmDE1950 -0.136 Vmag 6.9 SpType F5
Double code Source 70 CatNum 26094 DM BD+16 3691
DMcomp BDsup HD 176441 M HD 0
GC 26094 RA1950rad 4.96312705 DE1950rad 0.28245768 PmRA2000 -0.0072
PmDE2000 -0.137
Hipparcos
Catalog H HIP 93252 Proxy RAhms 18 59 42.59
DEdms +16 15 10.3 Vmag 7.06 VarFlag R Vmag H
RAdeg 284.927 DEdeg 16.2529 AstroRef Plx 22.36
CCDM -102.46 - N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+16 3691
CD CP Dm number +16 3691 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 185942.59+161510.3
Hipparcos 2
HIP 93252 Sn 1 So 0 Nc 1
RArad 4.9729223102 DErad 0.283666166 Plx 21.38 PmRA -103.54
PmDE -123.01 E RArad 0.56 E DErad 0.53 E Plx 0.83
E pmRA 0.75 E pmDE 0.67 Hpmag E Hpmag 0.001
SHp 0.009 VA 0 BV 0.508 E BV 0.004
VI 0.58
 
 
18597+1615 B
 
 
Coord arcsec 2000 185814.85+161403.0 Mag 12.9 PmRA -107.00 PmDE -113.0
Delta magnitude 5.84 Coordinate calculated yes
 
 
18597+1615 C
 
 
Coord arcsec 2000 185848.31+155819.2 Mag 14 PmRA -122.00 PmDE -113.0
Delta magnitude 6.94 Coordinate calculated yes
 
 
18597+1615 D
 
 
Coord arcsec 2000 185941.92+161452.9 Mag 12.1 Spectral class M4 (red) PmRA -97.00
PmDE -130.0 Delta magnitude 5.04 Coordinate calculated yes