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Doubles in session


Current system
14397+1827
ALP 18


Nearby doubles
38' : 14419+1847
COU 185

39' : 14414+1857
BFR 11

42' : 14426+1828
GWP2449

45' : 14406+1909
GWP2437

45' : 14380+1748
VVO 13

47' : 14420+1753
A 2070AB

54' : 14431+1803
GIC 121

72' : 14368+1926
ITF 141

75' : 14426+1929
HU 575AB

76' : 14363+1924
STF3087AB

78' : 14354+1915
HU 574

79' : 14434+1925
ITF 142

81' : 14389+1707
SLW1013

81' : 14340+1822
KPP3927

83' : 14431+1721
JNN 99

84' : 14338+1819
ITF 204

88' : 14345+1913
ITF 139AB

90' : 14368+1946
GWP2419

94' : 14433+1708
BRT2419

94' : 14393+2000
HJ 2737

100' : 14421+1654
CBL 465

104' : 14437+1953
WIS 269

105' : 14470+1830
LEP 69

105' : 14466+1749
KPP3935

106' : 14340+1719
CBL 458

107' : 14326+1902
ITF 174



Selections
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Binary Systems
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

14397+1827 ALP 18

 
 
14h 39m 40.93s +18° 26' 37.0" P.A. 208.00 sep 27.4 mag 16.12,
 
 
Coord 2000 14397+1827 Discov num ALP  18 Comp Coord arcsec 2000 14 39 40.93 +18 26 37.0
Date first 2001 Date last 2010 Obs 2
Pa first 208 Pa last 208.3 P.A. Now (θ) 208.3°
Sep first 27.1 Sep last 27.41 Sep. Now (ρ) 27.41"
Mag pri 16.12 Mag sec delta mag (ΔM) Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N Y K (See Notes, Parallax indicates components are non-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
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes
 
 
WDS 14397+1827 ALP 18 : NOTES
 
 
discov_num notes refcode
ALP 18 2MASSW J1439409+182637
Physical companionship to this ultracool dwarf ruled out based on i-z
and z-J colors, using photometry from SDSS. AlP2007
 
 
REFERENCES
 
 
refcode metd author reference
AlP2007 Ci - Allen, P.R., Koerner, D.W., McElwain, M.W., Cruz, K.L., & Reid, I.N. 2007AJ....133..971A
AlP2007 AJ 133, 971, 2007
AlP2007 (deep-imaging search for wide companions to 132 M7-L8 dwarfs, using IRTF NSFCam)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14397+1827 ALP 18 2001 1 208 27.1 16.12   N K 143940.93+182637.0
14397+1827 ALP 18 2010 2 208 27.3 16.12   NY K 143940.93+182637.0

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

 
 
WDS 14397+1827 ALP 18 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14397+1827 ALP 18 : MEASURES
 
 
No records found.

 
 
WDS 14397+1827 : VIRTUAL EYEPIECE
 
 

14397+1827 ALP 18A mag 16.12 14397+1827 ALP 18B sep 27.1 P.A. 207.10 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 14397+1827 : ALADIN DSS IMAGE @ 14h 39m 40.93s +18° 26' 37.0"
 
 
 
 
WDS 14397+1827 ALP 18 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14397+1827 ALP 18 distance=0' 14419+1847 COU 185 distance=38' 14414+1857 BFR 11 distance=39' 14426+1828 GWP2449 distance=42' 14406+1909 GWP2437 distance=45' 14380+1748 VVO 13 distance=45' 14420+1753 A 2070AB distance=47' 14420+1753 TOK 582AC distance=47' 14431+1803 GIC 121 distance=54' 14368+1926 ITF 141 distance=72' 14426+1929 HU 575AB distance=75' 14426+1929 LDS 968AB,C distance=75' 14363+1924 STF3087AB distance=76' 14363+1924 ITF 140AC distance=76' 14363+1924 ITF 140BC distance=76' 14354+1915 HU 574 distance=78' 14434+1925 ITF 142 distance=79' 14389+1707 SLW1013 distance=81' 14340+1822 KPP3927 distance=81' 14431+1721 JNN 99 distance=83' 14338+1819 ITF 204 distance=84' 14345+1913 ITF 139AB distance=88' 14345+1913 ITF 139AC distance=88' 14368+1946 GWP2419 distance=90' 14433+1708 BRT2419 distance=94' 14393+2000 HJ 2737 distance=94' 14421+1654 CBL 465 distance=100' 14437+1953 WIS 269 distance=104' 14470+1830 LEP 69 distance=105' 14466+1749 KPP3935 distance=105' 14340+1719 CBL 458 distance=106' 14326+1902 ITF 174 distance=107' 14324+1858 ITF 175 distance=109' 14459+1930 ITF 143 distance=109' 14462+1728 CVR1599 distance=111' 14320+1846 ITF 135 distance=112' 14391+1636 KPP2477 distance=112' 14353+2004 BRT2418AB distance=115' 14367+2014 COU 98 distance=116' 14351+2003 LDS4482 distance=116' 14377+1632 BPM 620 distance=118' 14466+1932 GWP2456 distance=118' 14434+2014 COU 186BC distance=120' 14434+2014 COU 186AB distance=120' 14434+2014 COU 186AC distance=120' 14407+1625 STF1864AB distance=123' 14407+1625 STF1864AC distance=123' 14418+2026 UC 196 distance=123' 14466+1941 ITF 145 distance=124' 14470+1935 ITF 144 distance=125' 14323+1718 STF3086 distance=125' 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 14397+1827 ALP 18 208 27.4
Show 14419+1847 COU 185 306 0.9 38
Show 14414+1857 BFR 11 86 51.1 39
Show 14426+1828 GWP2449 110 64.0 42
Show 14406+1909 GWP2437 202 6.9 45
Show 14380+1748 VVO 13 209 17.0 45
Show 14420+1753 A 2070 AB 213 3.8 47
Show 14420+1753 TOK 582 AC 74 999.9 47
Show 14431+1803 GIC 121 312 78.1 54
Show 14368+1926 ITF 141 234 5.2 72
Show 14426+1929 HU 575 AB 284 0.4 75
Show 14426+1929 LDS 968 AB,C 309 135.2 75
Show 14363+1924 STF3087 AB 222 2.3 76
Show 14363+1924 ITF 140 AC 15 4.0 76
Show 14363+1924 ITF 140 BC 74 7.6 76
Show 14354+1915 HU 574 112 0.2 78
Show 14434+1925 ITF 142 160 5.9 79
Show 14389+1707 SLW1013 102 13.0 81
Show 14340+1822 KPP3927 311 1.8 81
Show 14431+1721 JNN 99 3 4.8 83
Show 14338+1819 ITF 204 235 2.5 84
Show 14345+1913 ITF 139 AB 277 6.0 88
Show 14345+1913 ITF 139 AC 200 2.3 88
Show 14368+1946 GWP2419 317 13.9 90
Show 14433+1708 BRT2419 152 4.2 94
Show 14393+2000 HJ 2737 34 10.5 94
Show 14421+1654 CBL 465 266 32.2 100
Show 14437+1953 WIS 269 110 33.0 104
Show 14470+1830 LEP 69 242 6.7 105
Show 14466+1749 KPP3935 198 1.9 105
Show 14340+1719 CBL 458 42 18.5 106
Show 14326+1902 ITF 174 236 13.5 107
Show 14324+1858 ITF 175 1 1.8 109
Show 14459+1930 ITF 143 72 4.4 109
Show 14462+1728 CVR1599 292 4.4 111
Show 14320+1846 ITF 135 336 18.5 112
Show 14391+1636 KPP2477 108 22.2 112
Show 14353+2004 BRT2418 AB 195 3.8 115
Show 14367+2014 COU 98 173 0.2 116
Show 14351+2003 LDS4482 330 277.7 116
Show 14377+1632 BPM 620 308 74.1 118
Show 14466+1932 GWP2456 276 37.6 118
Show 14434+2014 COU 186 BC 303 20.6 120
Show 14434+2014 COU 186 AB 251 2.2 120
Show 14434+2014 COU 186 AC 296 22.9 120
Show 14407+1625 STF1864 AB 114 5.4 123
Show 14407+1625 STF1864 AC 164 127.4 123
Show 14418+2026 UC 196 101 30.4 123
Show 14466+1941 ITF 145 81 4.7 124
Show 14470+1935 ITF 144 189 24.3 125
Show 14323+1718 STF3086 271 6.0 125

 
 
WDS 14397+1827 : COMPONENTS
 
 
  A
B pa=207.1°
sep=27.10"
 
 
14397+1827 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 143940.93+182637.0 Mag 16.12
 
 
14397+1827 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 143940.06+182612.9 Calc delta mag 16.12 Calc coord yes