20425+4916 ARG 39 BE

 
 
20h 42m 29.85s +49° 15' 45.7" P.A. 55.00 sep 44.1 mag 8.93,15.00 Sp K5
 
 
Coord 2000 20425+4916 Discov num ARG  39 Comp BE Coord arcsec 2000 20 42 29.85 +49 15 45.7
Date first 1909 Date last 2018 Obs 9
Pa first 56 Pa last 54.7 P.A. Now (θ) 54.7°
Sep first 30.2 Sep last 44.113 Sep. Now (ρ) 44.113"
Mag pri 8.93 Mag sec 15.00 delta mag (ΔM) 6.07 Spectral class K5 (yellow-orange)
Pri motion ra -080 Sec motion ra
Pri motion dec -099 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20425+4916 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 197548 49964 20 42 30 +49 15 59 ARG 39 AB 2018 76 184 15.4 8.42 8.93 0.51
Show 49964 20 42 30 +49 15 59 ARG 39 AF 2018 11 258 34.4 8.42 14.00 5.58
Show 49964 20 42 30 +49 15 59 ARG 39 AG 2018 11 341 52.4 8.42 13.64 5.22
Show 20 42 30 +49 15 46 ARG 39 BC 2018 15 100 35.4 8.93 13.32 4.39
Show 20 42 30 +49 15 46 ARG 39 BD 2018 12 241 21.1 8.93 14.30 5.37
Show 20 42 30 +49 15 46 ARG 39 BE 2018 9 55 44.1 8.93 15.00 6.07 <===
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3582-02133-1 Gaia DR2 2168221334959975424
 
 
WDS 20425+4916 ARG 39 BE : NOTES
 
 
discov_num notes refcode
ARG 39 AB: ES 92.
 
 
REFERENCES
 
 
refcode metd author reference
Arg1857 - Argelander, F. ...................
Arg1857 Oeltzen Argelander Cat -15 to -31, 1857
Arg1862A - Argelander, F. 1862AN.....59....1A
Arg1862A cited by Auwers (AN 59, 1, 1862)
Arg1864 T - Argelander, F. 1864AN.....62R.253A
Arg1864 AN 62, 253, 1864
Arg1865 T - Argelander, F. 1865AN.....65...61A
Arg1865 AN 65, 61, 1865
Arg1880A - Argelander, F. 1880Obs.....3..569G
Arg1880A cited by Gledhill (Obs. 3, 569, 1880)
Arg1906A T - Argelander, F. (BD) 1906QB821.B972.....
Arg1906A cited in BDS (Burnham Double Star Cat., 1906)
Arg1908A T - Argelander, F. 1908JRASC...2..248E
Arg1908A cited by Espin (JRASC 2, 248, 1908) .
Arg1913A T - Argelander, F. (BD) 1913QB811.B8.......
Arg1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Arg1932A T - Argelander, F. (BD) 1932QB821.A43......
Arg1932A cited in ADS (Aitken Double Star Cat., 1932)
Arg1937A - Argelander, F. 1937AnLei..18....1S
Arg1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20425+4916 ARG 39 BE 2000 3 55 41.5 8.93 15.00 K5 N 204229.85+491545.7
20425+4916 ARG 39 BE 2013 4 55 43.0 8.93 15.00 K5 N 204229.85+491545.7
20425+4916 ARG 39 BE 2015 5 55 43.3 8.93 15.00 K5 N 204229.85+491545.7
20425+4916 ARG 39 BE 2018 5 55 44.1 8.93 15.00 K5 N 204229.85+491545.7

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

 
 
WDS 20425+4916 ARG 39 BE : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20425+4916 ARG 39 BE : MEASURES
 
 
No records found.

 
 
WDS 20425+4916 : VIRTUAL EYEPIECE
 
 

20425+4916 ARG  39A mag 8.42 Sp K5 20425+4916 ARG  39B sep 13.4 P.A. 177.50 mag 8.93 Sp K0 20425+4916 ARG  39C sep 30.4 P.A. 130.10 mag 13.32 20425+4916 ARG  39D sep 26.3 P.A. 205.60 mag 14.3 20425+4916 ARG  39E sep 26.9 P.A. 63.30 mag 15 20425+4916 ARG  39F sep 23.1 P.A. 252.00 mag 14 20425+4916 ARG  39G sep 50.8 P.A. 347.30 mag 13.64 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20425+4916 : ALADIN DSS IMAGE @ 20h 42m 29.85s +49° 15' 45.7"
 
 
 
 
WDS 20425+4916 ARG 39 BE : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20425+4916  ARG  39BE distance=0' 20425+4916  ARG  39AB distance=1' 20425+4916  ARG  39AF distance=1' 20425+4916  ARG  39AG distance=1' 20434+4923  STJ 111 distance=12' 20438+4921  HEI 911 distance=13' 20418+4929  HEI 910 distance=15' 20406+4900  ES  509 distance=25' 20441+4856  HEI 912 distance=25' 20405+4855  ES  807 distance=29' 20470+4901  HDS2962 distance=47' 20457+4951  TDT2521 distance=48' 20409+4828  ES  808 distance=51' 20421+5013  ES   91BC distance=59' 20421+5013  ES   91AB distance=59' 20421+5013  ES   91AC distance=59' 20387+4830  HJ 1558 distance=61' 20396+4823  RAO 616 distance=61' 20466+5004  HDS2959 distance=63' 20465+5005  HDS2958 distance=64' 20422+5020  BU  675AB distance=65' 20422+5020  BU  675AC distance=65' 20422+5020  BU  675AD distance=65' 20422+5020  BU  675AE distance=65' 20454+4816  UC  254 distance=66' 20397+4806  ES  806AB distance=71' 20397+4806  ES  806AC distance=71' 20449+5023  SKF2395 distance=72' 20378+5018  DAM 293 distance=77' 20414+4758  ES  809AB distance=77' 20414+4758  SKF2394AC distance=77' 20383+5023  HU  588AB distance=78' 20389+4803  CNT   7 distance=82' 20380+5025  DAM 294 distance=82' 20383+4804  ES   89AB distance=83' 20376+5028  L    49 distance=87' 20496+5008  ES   94AB distance=87' 20496+5008  GUI  34AD distance=87' 20347+4957  ES 2696 distance=87' 20496+5008  ES   94BC distance=88' 20441+5043  LEP 171 distance=89' 20348+4830  ES  666 distance=89' 20457+5040  STT 412BC distance=91' 20457+5040  STT 412AB distance=91' 20457+5040  STT 412AC distance=91' 20379+4757  GUI  33BC distance=92' 20379+4757  STF2707AB distance=92' 20379+4757  STF2707AC distance=92' 20379+4757  ES 2697AD distance=92' 20379+4757  HDS2944Ca,Cb distance=93' 20521+4923  ES  811 distance=95' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20425+4916 ARG 39 BC 100 35.4
Show 20425+4916 ARG 39 BD 241 21.1
Show 20425+4916 ARG 39 BE 55 44.1
Show 20425+4916 ARG 39 AB 184 15.4 1
Show 20425+4916 ARG 39 AF 258 34.4 1
Show 20425+4916 ARG 39 AG 341 52.4 1
Show 20434+4923 STJ 111 64 0.9 12
Show 20438+4921 HEI 911 125 2.4 13
Show 20418+4929 HEI 910 201 1.6 15
Show 20406+4900 ES 509 285 8.6 25
Show 20441+4856 HEI 912 201 1.7 25
Show 20405+4855 ES 807 154 3.9 29
Show 20470+4901 HDS2962 222 0.1 47
Show 20457+4951 TDT2521 236 0.3 48
Show 20409+4828 ES 808 157 3.3 51
Show 20421+5013 ES 91 BC 247 14.8 59
Show 20421+5013 ES 91 AB 189 4.6 59
Show 20421+5013 ES 91 AC 235 17.6 59
Show 20387+4830 HJ 1558 205 4.4 61
Show 20396+4823 RAO 616 122 1.8 61
Show 20466+5004 HDS2959 21 0.5 63
Show 20465+5005 HDS2958 334 0.1 64
Show 20422+5020 BU 675 AB 102 3.3 65
Show 20422+5020 BU 675 AC 185 28.8 65
Show 20422+5020 BU 675 AD 329 33.3 65
Show 20422+5020 BU 675 AE 240 72.0 65
Show 20454+4816 UC 254 181 17.9 66
Show 20397+4806 ES 806 AB 267 7.0 71
Show 20397+4806 ES 806 AC 24 11.9 71
Show 20449+5023 SKF2395 204 4.1 72
Show 20378+5018 DAM 293 286 4.8 77
Show 20414+4758 ES 809 AB 285 1.6 77
Show 20414+4758 SKF2394 AC 68 3.0 77
Show 20383+5023 HU 588 AB 245 2.0 78
Show 20389+4803 CNT 7 82 3.5 82
Show 20380+5025 DAM 294 258 4.1 82
Show 20383+4804 ES 89 AB 209 21.5 83
Show 20376+5028 L 49 82 4.1 87
Show 20496+5008 ES 94 AB 15 102.7 87
Show 20496+5008 GUI 34 AD 58 86.9 87
Show 20347+4957 ES 2696 147 12.2 87
Show 20496+5008 ES 94 BC 79 2.5 88
Show 20441+5043 LEP 171 172 4.4 89
Show 20348+4830 ES 666 317 3.0 89
Show 20457+5040 STT 412 BC 186 5.0 91
Show 20457+5040 STT 412 AB 279 26.0 91
Show 20457+5040 STT 412 AC 268 26.2 91
Show 20379+4757 GUI 33 BC 199 76.6 92
Show 20379+4757 STF2707 AB 29 21.8 92
Show 20379+4757 STF2707 AC 195 55.3 92
Show 20379+4757 ES 2697 AD 192 17.5 92

 
 
WDS 20425+4916 : COMPONENTS
 
 
  A B C D E F
B pa=177.5°
sep=13.41"
 
C pa=130.1°
sep=30.45"
pa=105.3°
sep=23.54"
 
D pa=205.6°
sep=26.34"
pa=229.1°
sep=15.82"
pa=263.1°
sep=34.92"
 
E pa=63.3°
sep=26.94"
pa=42.7°
sep=34.67"
pa=1.4°
sep=31.70"
pa=44.7°
sep=50.42"
 
F pa=252.0°
sep=23.08"
pa=285.5°
sep=23.38"
pa=285.4°
sep=46.93"
pa=327.5°
sep=19.70"
pa=247.3°
sep=49.88"
 
G pa=347.3°
sep=50.79"
pa=349.5°
sep=64.03"
pa=333.5°
sep=77.25"
pa=0.2°
sep=73.32"
pa=316.8°
sep=51.41"
pa=10.8°
sep=57.72"
 
 
20425+4916 A
 
 
Name HD 197548 Coord arcsec 2000 204229.79+491559.1 Mag 8.42 Spectral class K5 (yellow-orange)
PmRA 9.00 PmDE 2.0 SAO 49964 Tycho2 3582-01449-1
HD 197548 DM BD+48 3193
Tycho2
Tycho2 3582-01449-1 Pflag RAmdeg 310.62414528 DEmdeg 49.26642813
PmRA 8.9 PmDE 2.8 E RAmdeg 8 E DEmdeg 8
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.35 EpDEm 1991.33
Num 5 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.5
Q pmDE 0.8 BTmag 9.579 E BTmag 0.022 VTmag 8.418
E VTmag 0.013 Prox 126 TYC T HIP
CCDM RAdeg 310.62411361 DEdeg 49.26642167 EpRA 1990 1.72
EpDE 1990 1.71 E RAdeg 7.8 E DEdeg 8.2 Posflg
Corr 0.1
SAO
SAO 49964 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 0.026 Vmag 8.6 SpType K5
Double code Source 3 CatNum 1711 DM BD+48 3193
DMcomp BDsup HD 197548 M HD 0
GC RA1950rad 5.41450798 DE1950rad 0.85671192 PmRA2000 0.0013
PmDE2000 0.023
CCDM
Ccdm 20425+4916 RComp Comp A Note1
Note2 Discov num DRAs -0.25 DDEs -0.3
R dRAs 10 Year Theta Rho
Obs 7 Vmag 8.7 Sp K5 PmNote *
PmRA 10 PmDE 11 Dm number +48 3193 Cat1 BD
Name2 +49 1711 Cat2 AGK2/3 HD 197548 M HD
ADS BDS A14194 M ADS BDS N IDS IDS 20393N4854A
HIC
 
 
20425+4916 B
 
 
Coord arcsec 2000 204229.85+491545.7 Coord calc 204229.85+491545.7 Mag 8.93 Spectral class K0 (yellow-orange)
PmRA -80.00 PmDE -101.0 Tycho2 3582-02133-1 Calc delta mag 0.51
Tycho2
Tycho2 3582-02133-1 Pflag RAmdeg 310.62440222 DEmdeg 49.26271145
PmRA -79.9 PmDE -98.9 E RAmdeg 11 E DEmdeg 12
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.06 EpDEm 1990.87
Num 5 Q RAmdeg 0.5 Q DEmdeg 1.1 Q pmRA 0.5
Q pmDE 1.1 BTmag 9.947 E BTmag 0.026 VTmag 8.928
E VTmag 0.016 Prox 126 TYC T HIP
CCDM RAdeg 310.62468306 DEdeg 49.26293944 EpRA 1990 1.74
EpDE 1990 1.69 E RAdeg 11.0 E DEdeg 11.5 Posflg
Corr 0.1
CCDM
Ccdm 20425+4916 RComp Comp B Note1
Note2 Discov num ARG 39 DRAs -0.23 DDEs -12.7
R dRAs 10 Year 1949 Theta 148 Rho 9.6
Obs 15 Vmag 9.3 Sp PmNote *
PmRA -85 PmDE -77 Dm number +48 3194 Cat1 BD
Name2 +49 1712 Cat2 AGK2/3 HD M HD
ADS BDS A14194 M ADS BDS N IDS IDS 20393N4854B
HIC
 
 
20425+4916 C
 
 
Coord arcsec 2000 204232.17+491539.5 Mag 13.32 PmRA 10.00 PmDE -1.0
Calc delta mag 4.9 Calc coord yes
CCDM
Ccdm 20425+4916 RComp B Comp C Note1
Note2 Discov num ARG 39 DRAs DDEs
R dRAs Year 1926 Theta 121 Rho 32.0
Obs 8 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14194 M ADS BDS N IDS IDS 20393N4854C
HIC
 
 
20425+4916 D
 
 
Coord arcsec 2000 204228.63+491535.3 Mag 14.3 PmRA -6.00 PmDE -1.0
Calc delta mag 5.88 Calc coord yes
CCDM
Ccdm 20425+4916 RComp B Comp D Note1
Note2 Discov num ARG 39 DRAs DDEs
R dRAs Year 1907 Theta 233 Rho 33.4
Obs 2 Vmag 14.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14194 M ADS BDS N IDS IDS 20393N4854D
HIC
 
 
20425+4916 E
 
 
Coord arcsec 2000 204232.25+491611.2 Mag 15 Calc delta mag 6.58 Calc coord yes
CCDM
Ccdm 20425+4916 RComp Comp E Note1
Note2 Discov num ARG 39 DRAs DDEs
R dRAs Year 1909 Theta 056 Rho 30.2
Obs 1 Vmag 15.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14194 M ADS BDS N IDS IDS 20393N4854E
HIC
 
 
20425+4916 F
 
 
Coord arcsec 2000 204227.55+491552.0 Mag 14 Calc delta mag 5.58 Calc coord yes
CCDM
Ccdm 20425+4916 RComp Comp F Note1
Note2 Discov num ARG 39 DRAs DDEs
R dRAs Year 1909 Theta 258 Rho 30.7
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14194 M ADS BDS N IDS IDS 20393N4854F
HIC
 
 
20425+4916 G
 
 
Coord arcsec 2000 204228.65+491648.7 Mag 13.64 PmRA -4.00 PmDE -7.0
Calc delta mag 5.22 Calc coord yes
CCDM
Ccdm 20425+4916 RComp Comp G Note1
Note2 Discov num ARG 39 DRAs DDEs
R dRAs Year 1909 Theta 345 Rho 52.0
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14194 M ADS BDS N IDS IDS 20393N4854G
HIC