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Current system
19002+0237
J 474
HD 176448


Nearby doubles
24' : 18586+0237
A 2194AB

30' : 19021+0230
BAL1973

37' : 18588+0207
MIL 6

50' : 18570+0228
HJ 5504

50' : 18574+0302
UC 242

52' : 18578+0315
UC 243

58' : 18564+0228
J 2681AB

63' : 19040+0213
BAL1974

65' : 19028+0146
A 2195

70' : 19035+0149
RMU 5

72' : 18578+0339
BAL2501

74' : 18596+0123
RST5459

74' : 18553+0251
ROE 8

76' : 18583+0347
HDS2690

77' : 19028+0131
BAL1505

80' : 18559+0323
A 2193

83' : 18558+0327
A 2192

85' : 19031+0350
HJL1100

87' : 19059+0251
BAL1975

88' : 18573+0121
J 2158

96' : 18545+0154
STTA176AB

99' : 18578+0409
HJ 873

100' : 18583+0102
J 1268

103' : 19014-0057
TDS 959

103' : 19014-0056
GII 67

112' : 19067+0145
BAL1506



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.

19002+0237 J 474 (HD 176448)

 
 
19h 00m 11.74s +02° 37' 04.0" P.A. 101.00 sep 2.9 mag 9.40,10.00 Sp B8
 
 
Coord 2000 19002+0237 Discov num J   474 Comp Coord arcsec 2000 19 00 11.74 +02 37 04.0
Date first 1910 Date last 2017 Obs 19
Pa first 102 Pa last 100.8 P.A. Now (θ) 100.8°
Sep first 2.8 Sep last 2.916 Sep. Now (ρ) 2.916"
Mag pri 9.40 Mag sec 10.00 delta mag (ΔM) 0.6 Spectral class B8 (blue-white)
Pri motion ra -017 Sec motion ra +017
Pri motion dec -003 Sec motion dec -011
Notes
rPM=1.725
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 176448 Constellation Aquila Tycho2 0466-00974-1 Gaia DR2 4268637673306389760
HD 176448 ADS 11917
 
 
WDS 19002+0237 J 474 (HD 176448) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19002+0237 J 474 1998 13 101 2.9 9.40 10.00 B8 190011.74+023704.0
19002+0237 J 474 2008 14 101 2.9 9.40 10.00 B8 190011.74+023704.0
19002+0237 J 474 2017 16 102 2.9 9.40 10.00 B8 190011.74+023704.0

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

 
 
WDS 19002+0237 J 474 (HD 176448) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19002+0237 J 474 (HD 176448) : MEASURES
 
 
No records found.

 
 
WDS 19002+0237 (HD 176448) : VIRTUAL EYEPIECE
 
 

19002+0237 J 474A mag 9.4 Sp B8 19002+0237 J 474B sep 2.9 P.A. 100.80 mag 10 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 19002+0237 (HD 176448) : ALADIN DSS IMAGE @ 19h 00m 11.74s +02° 37' 04.0"
 
 
 
 
WDS 19002+0237 J 474 (HD 176448) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19002+0237 J 474 distance=0' 18586+0237 A 2194AB distance=24' 19021+0230 BAL1973 distance=30' 18588+0207 MIL 6 distance=37' 18570+0228 HJ 5504 distance=50' 18574+0302 UC 242 distance=50' 18578+0315 UC 243 distance=52' 18590+0330 ALL 3A,BC distance=57' 18564+0228 J 2681BC distance=57' 18590+0330 VOU 39BC distance=57' 18564+0228 J 2681AB distance=58' 19040+0213 BAL1974 distance=63' 19028+0146 A 2195 distance=65' 19035+0149 RMU 5 distance=70' 18578+0339 BAL2501 distance=72' 18596+0123 RST5459 distance=74' 18553+0251 ROE 8 distance=74' 18583+0347 HDS2690 distance=76' 19028+0131 BAL1505 distance=77' 18559+0323 A 2193 distance=80' 18558+0327 A 2192 distance=83' 19031+0350 HJL1100 distance=85' 19059+0251 BAL1975 distance=87' 18573+0121 J 2158 distance=88' 18545+0154 STTA176CD distance=95' 18545+0154 STTA176BD distance=95' 18545+0154 STTA176AB distance=96' 18545+0154 STTA176AC distance=96' 18578+0409 HJ 873 distance=99' 18583+0102 J 1268 distance=100' 19014-0057 TDS 959 distance=103' 19014-0056 GII 67 distance=103' 19067+0145 BAL1506 distance=112' 18573+0422 J 2159 distance=112' 19021-0049 TDT1192 distance=112' 18534+0323 STF2413 distance=112' 18562+0412 STF2417BC distance=112' 18562+0412 STF2417AB (Alya) distance=113' 18562+0412 STF2417AC (Alya) distance=113' 18566+0416 TOK 620 distance=113' 18526+0212 TDS 951 distance=117' 19072+0140 TDT1235 distance=119' 19027-0043 STF2434A,BC distance=121' 19027-0043 STF2434BC distance=121' 19082+0228 BAL1976 distance=121' 18582+0040 LDS5869 distance=122' 19085+0218 J 1281AB distance=123' 18562-0050 BAL 897AB distance=124' 18562-0050 BAL 897AC distance=124' 18563-0048 A 1171AB distance=124' 18563-0048 STF2414AC distance=124' 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 19002+0237 J 474 101 2.9
Show 18586+0237 A 2194 AB 325 1.5 24
Show 19021+0230 BAL1973 190 10.7 30
Show 18588+0207 MIL 6 87 0.5 37
Show 18570+0228 HJ 5504 306 68.6 50
Show 18574+0302 UC 242 180 19.8 50
Show 18578+0315 UC 243 91 10.8 52
Show 18590+0330 ALL 3 A,BC 47 34.7 57
Show 18564+0228 J 2681 BC 101 6.2 57
Show 18590+0330 VOU 39 BC 175 0.2 57
Show 18564+0228 J 2681 AB 34 83.4 58
Show 19040+0213 BAL1974 295 1.5 63
Show 19028+0146 A 2195 39 2.0 65
Show 19035+0149 RMU 5 122 0.3 70
Show 18578+0339 BAL2501 346 3.7 72
Show 18596+0123 RST5459 359 0.7 74
Show 18553+0251 ROE 8 246 5.6 74
Show 18583+0347 HDS2690 14 0.1 76
Show 19028+0131 BAL1505 356 18.6 77
Show 18559+0323 A 2193 357 1.0 80
Show 18558+0327 A 2192 319 0.2 83
Show 19031+0350 HJL1100 22 88.6 85
Show 19059+0251 BAL1975 187 7.8 87
Show 18573+0121 J 2158 62 6.1 88
Show 18545+0154 STTA176 CD 119 82.0 95
Show 18545+0154 STTA176 BD 358 150.2 95
Show 18545+0154 STTA176 AB 112 94.3 96
Show 18545+0154 STTA176 AC 4 155.5 96
Show 18578+0409 HJ 873 73 21.6 99
Show 18583+0102 J 1268 191 1.7 100
Show 19014-0057 TDS 959 320 0.8 103
Show 19014-0056 GII 67 188 5.2 103
Show 19067+0145 BAL1506 69 7.8 112
Show 18573+0422 J 2159 186 7.1 112
Show 19021-0049 TDT1192 314 0.5 112
Show 18534+0323 STF2413 200 10.3 112
Show 18562+0412 STF2417 BC 56 405.6 112
Show Alya 18562+0412 STF2417 AB 106 22.4 113
Show Alya 18562+0412 STF2417 AC 58 421.0 113
Show 18566+0416 TOK 620 270 842.1 113
Show 18526+0212 TDS 951 113 0.7 117
Show 19072+0140 TDT1235 15 1.0 119
Show 19027-0043 STF2434 A,BC 88 27.8 121
Show 19027-0043 STF2434 BC 257 0.8 121
Show 19082+0228 BAL1976 170 17.8 121
Show 18582+0040 LDS5869 310 3.8 122
Show 19085+0218 J 1281 AB 328 4.0 123
Show 18562-0050 BAL 897 AB 168 13.6 124
Show 18562-0050 BAL 897 AC 166 14.2 124
Show 18563-0048 A 1171 AB 80 0.9 124
Show 18563-0048 STF2414 AC 278 17.1 124

 
 
WDS 19002+0237 : COMPONENTS
 
 
  A
B pa=100.8°
sep=2.91"
 
 
19002+0237 A
 
 
Componente originario normalizzato AB Name HD 176448 Coord arcsec 2000 190011.74+023704.0 Mag 9.4
Spectral class B8 (blue-white) PmRA -17.00 PmDE -3.0 Tycho2 0466-00974-1
HD 176448 ADS 11917 DM BD+02 3750
Tycho2
Tycho2 0466-00974-1 Pflag RAmdeg 285.04894226 DEmdeg 2.61779275
PmRA -18.9 PmDE -3.8 E RAmdeg 16 E DEmdeg 18
E pmRA 1.5 E pmDE 1.4 EpRAm 1990.35 EpDEm 1989.84
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.4 Q pmRA 0.6
Q pmDE 0.4 BTmag 10.258 E BTmag 0.032 VTmag 9.568
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 285.04898556 DEdeg 2.61780139 EpRA 1990 1.79
EpDE 1990 1.74 E RAdeg 15.9 E DEdeg 17.6 Posflg D
Corr -0.2
CCDM
Ccdm 19002+0237 RComp Comp A Note1
Note2 Discov num DRAs -0.19 DDEs 3.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp B8 PmNote *
PmRA -2 PmDE -14 Dm number +02 3750 Cat1 BD
Name2 +02 2357 Cat2 AGK2/3 HD 176448 M HD
ADS BDS A11917 M ADS BDS N IDS IDS 18552N0229A
HIC
 
 
19002+0237 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190011.93+023703.5 Mag 10 PmRA 17.00
PmDE -11.0 Calc delta mag 0.6 Calc coord yes
CCDM
Ccdm 19002+0237 RComp Comp B Note1
Note2 Discov num J 474 DRAs DDEs
R dRAs Year 1910 Theta 101 Rho 2.8
Obs 9 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11917 M ADS BDS N IDS IDS 18552N0229B
HIC