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Doubles in session


Current system
18490-0740
TDS 947
HD 174048


Nearby doubles
25' : 18503-0754
BU 969AB

26' : 18499-0802
TDT1076

29' : 18490-0711
TDT1069

29' : 18505-0756
HJ 868AB

33' : 18508-0759
BU 970

42' : 18463-0729
DAM 119

42' : 18516-0724
ARN 95

44' : 18463-0734
J 2923

44' : 18466-0807
RST4597

46' : 18505-0701
RST4601

46' : 18501-0823
HDS2670

48' : 18490-0828
STF2388AB

51' : 18509-0821
J 1638

54' : 18521-0716
BU 1465AB

62' : 18460-0824
SLE 241

63' : 18521-0700
HDS2676

64' : 18532-0748
LEO 41

67' : 18445-0737
RST4595AB

68' : 18444-0739
TDT1023

70' : 18452-0658
J 105

73' : 18489-0627
A 91

74' : 18477-0630
J 2233

78' : 18469-0631
J 2231AB

81' : 18442-0817
TOB 295

81' : 18441-0817
SLE 238

82' : 18464-0630
J 2230AB



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18490-0740 TDS 947 (HD 174048)

 
 
18h 48m 57.45s -07° 40' 22.9" P.A. 5.00 sep 1.0 mag 10.61,11.02 Sp F2
 
 
Coord 2000 18490-0740 Discov num TDS 947 Comp Coord arcsec 2000 18 48 57.45 -07 40 22.9
Date first 1991 Date last 2016 Obs 2
Pa first 7 Pa last 5.1 P.A. Now (θ) 5.1°
Sep first 1.1 Sep last 0.98 Sep. Now (ρ) 0.98"
Mag pri 10.61 Mag sec 11.02 delta mag (ΔM) 0.41 Spectral class F2 (yellow-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -019 Sec motion dec -019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174048 Constellation Scutum Tycho2 5693-06728-1 Gaia DR2 4252062290701199744
HD 174048
 
 
WDS 18490-0740 TDS 947 (HD 174048) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (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
18490-0740 TDS 947 1991 1 7 1.1 10.61 11.02 184857.45-074022.9
18490-0740 TDS 947 2016 2 5 1.0 10.61 11.02 F2 184857.45-074022.9

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

 
 
WDS 18490-0740 TDS 947 (HD 174048) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18490-0740 TDS 947 (HD 174048) : MEASURES
 
 
No records found.

 
 
WDS 18490-0740 (HD 174048) : VIRTUAL EYEPIECE
 
 

18490-0740 TDS 947A mag 10.61 Sp F2 18490-0740 TDS 947B sep 1.0 P.A. 5.10 mag 11.02 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 18490-0740 (HD 174048) : ALADIN DSS IMAGE @ 18h 48m 57.45s -07° 40' 22.9"
 
 
 
 
WDS 18490-0740 TDS 947 (HD 174048) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18490-0740 TDS 947 distance=0' 18503-0754 BU 969AB distance=25' 18503-0754 BU 969AC distance=25' 18499-0802 TDT1076 distance=26' 18490-0711 TDT1069 distance=29' 18505-0756 HJ 868AB distance=29' 18505-0756 ABH 106AC distance=29' 18505-0756 ABH 106AD distance=29' 18505-0756 ABH 106AE distance=29' 18505-0756 ABH 106AF distance=29' 18505-0756 ABH 106AG distance=29' 18505-0756 ABH 106AH distance=29' 18505-0756 ABH 106AI distance=29' 18505-0756 ABH 106AJ distance=29' 18505-0756 FOX 236AK distance=29' 18508-0759 BU 970 distance=33' 18463-0729 DAM 119 distance=42' 18516-0724 ARN 95 distance=42' 18463-0734 J 2923 distance=44' 18466-0807 RST4597 distance=44' 18505-0701 RST4601 distance=46' 18501-0823 HDS2670 distance=46' 18490-0828 STF2388BC distance=47' 18490-0828 HDS2666Aa,Ab distance=48' 18490-0828 STF2388AB distance=48' 18490-0828 ABH 105AD distance=48' 18490-0828 ABH 105AE distance=48' 18509-0821 J 1638 distance=51' 18521-0716 BU 1465AB distance=54' 18521-0716 STF2405AC distance=54' 18460-0824 SLE 241 distance=62' 18521-0700 HDS2676 distance=63' 18532-0748 LEO 41 distance=64' 18445-0737 RST4595AB distance=67' 18445-0737 HDS2654AC distance=67' 18444-0739 TDT1023 distance=68' 18452-0658 J 105 distance=70' 18489-0627 A 91 distance=73' 18477-0630 J 2233 distance=74' 18469-0631 DAM 121BC distance=78' 18469-0631 J 2231AB distance=78' 18442-0817 TOB 295 distance=81' 18441-0817 SLE 238 distance=81' 18464-0630 J 2230AB distance=82' 18464-0630 J 2676AC distance=82' 18442-0656 MAY9001 distance=84' 18440-0654 J 2919 distance=87' 18435-0817 J 104AB distance=89' 18435-0817 J 104AC distance=89' 18435-0817 KUI 87AD distance=89' 18435-0817 SLE 237AE distance=89' 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 18490-0740 TDS 947 5 1.0
Show 18503-0754 BU 969 AB 239 14.4 25
Show 18503-0754 BU 969 AC 102 43.2 25
Show 18499-0802 TDT1076 156 0.9 26
Show 18490-0711 TDT1069 129 0.5 29
Show 18505-0756 HJ 868 AB 84 9.7 29
Show 18505-0756 ABH 106 AC 130 26.2 29
Show 18505-0756 ABH 106 AD 145 49.0 29
Show 18505-0756 ABH 106 AE 263 44.5 29
Show 18505-0756 ABH 106 AF 184 65.4 29
Show 18505-0756 ABH 106 AG 115 104.3 29
Show 18505-0756 ABH 106 AH 87 92.6 29
Show 18505-0756 ABH 106 AI 123 56.7 29
Show 18505-0756 ABH 106 AJ 257 77.7 29
Show 18505-0756 FOX 236 AK 320 6.4 29
Show 18508-0759 BU 970 107 1.6 33
Show 18463-0729 DAM 119 10 6.4 42
Show 18516-0724 ARN 95 106 29.8 42
Show 18463-0734 J 2923 316 8.9 44
Show 18466-0807 RST4597 312 0.4 44
Show 18505-0701 RST4601 210 3.6 46
Show 18501-0823 HDS2670 315 0.1 46
Show 18490-0828 STF2388 BC 18 21.1 47
Show 18490-0828 HDS2666 Aa,Ab 257 0.2 48
Show 18490-0828 STF2388 AB 344 53.6 48
Show 18490-0828 ABH 105 AD 157 43.8 48
Show 18490-0828 ABH 105 AE 275 72.2 48
Show 18509-0821 J 1638 264 7.9 51
Show 18521-0716 BU 1465 AB 111 13.6 54
Show 18521-0716 STF2405 AC 302 25.6 54
Show 18460-0824 SLE 241 258 10.3 62
Show 18521-0700 HDS2676 163 0.1 63
Show 18532-0748 LEO 41 246 1.6 64
Show 18445-0737 RST4595 AB 74 2.1 67
Show 18445-0737 HDS2654 AC 321 13.8 67
Show 18444-0739 TDT1023 285 1.0 68
Show 18452-0658 J 105 348 7.4 70
Show 18489-0627 A 91 101 0.8 73
Show 18477-0630 J 2233 238 3.0 74
Show 18469-0631 DAM 121 BC 128 4.8 78
Show 18469-0631 J 2231 AB 170 5.9 78
Show 18442-0817 TOB 295 267 17.3 81
Show 18441-0817 SLE 238 68 11.7 81
Show 18464-0630 J 2230 AB 10 3.5 82
Show 18464-0630 J 2676 AC 275 24.3 82
Show 18442-0656 MAY9001 133 4.2 84
Show 18440-0654 J 2919 114 7.1 87
Show 18435-0817 J 104 AB 98 14.6 89
Show 18435-0817 J 104 AC 195 39.3 89
Show 18435-0817 KUI 87 AD 309 16.1 89
Show 18435-0817 SLE 237 AE 98 43.3 89

 
 
WDS 18490-0740 : COMPONENTS
 
 
  A
B pa=5.1°
sep=0.98"
 
 
18490-0740 A
 
 
Componente originario normalizzato AB Name HD 174048 Coord arcsec 2000 184857.45-074022.9 Mag 10.61
Spectral class F2 (yellow-white) PmRA -1.00 PmDE -19.0 Tycho2 5693-06728-1
HD 174048
Tycho2
Tycho2 5693-06728-1 Pflag P RAmdeg 282.23939053 DEmdeg -7.67301694
PmRA -0.7 PmDE -19.1 E RAmdeg 32 E DEmdeg 43
E pmRA 2.9 E pmDE 3.0 EpRAm 1990.56 EpDEm 1989.40
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 11.016 E BTmag 0.059 VTmag 10.614
E VTmag 0.059 Prox 11 TYC T HIP
CCDM RAdeg 282.23938333 DEdeg -7.67304833 EpRA 1990 1.88
EpDE 1990 1.73 E RAdeg 31.8 E DEdeg 43.5 Posflg D
Corr 0.1
 
 
18490-0740 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184857.46-074021.9 Mag 11.02 PmRA -1.00
PmDE -19.0 Tycho2 5693-06728-2 Calc delta mag 0.41 Calc coord yes
Tycho2
Tycho2 5693-06728-2 Pflag P RAmdeg 282.23939053 DEmdeg -7.67301694
PmRA -0.7 PmDE -19.1 E RAmdeg 32 E DEmdeg 43
E pmRA 2.9 E pmDE 3.0 EpRAm 1990.56 EpDEm 1989.40
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 11.792 E BTmag 0.099 VTmag 11.016
E VTmag 0.088 Prox 11 TYC HIP
CCDM RAdeg 282.23941944 DEdeg -7.67274472 EpRA 1990 1.87
EpDE 1990 1.73 E RAdeg 52.2 E DEdeg 71.6 Posflg D
Corr 0.1