NASA/IPAC EXTRAGALACTIC DATABASE
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Searching NED within 2.0 arcmin of 16h33m42.55200s, +40d09m11.6280s
Object list is sorted on Distance to search center
Object Name EquJ2000.0 Velocity/Redshift Dist. Number of
No. (* => Essential Note) RA DEC Type km/s z Qual arcmin Refs Notes Phot Posn Vel/z Assoc Images
1 NPM1G +40.0428 16h33m42.5s +40d09m11s G ... ... 0.0 0 0 0 1 0 0 Retrieve
2 FIRST J163342.2+401059 16h33m42.2s +40d11m00s RadioS ... ... 1.8 0 0 2 1 0 0 Retrieve
3 FIRST J163341.0+401059 16h33m41.0s +40d10m59s RadioS ... ... 1.8 0 0 2 1 0 0 Retrieve
4 FIRST J163344.4+401059 16h33m44.4s +40d10m59s RadioS ... ... 1.8 0 0 2 1 0 0 Retrieve
Detailed information for each object
Object No. 1
Object Names | Type |
NPM1G +40.0428 | G |
Position Reference:1987AJ.....94..501K
Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec)
(degrees) (degrees) Major Minor PA(deg)
Equatorial (B1950.0) 248.005075 40.256250 16h32m01.218s +40d15m22.50s 5.00E-01 5.00E-01 0
Equatorial (J2000.0) 248.427356 40.152973 16h33m42.565s +40d09m10.70s 5.00E-01 5.00E-01 0
Ecliptic (B1950.0) 233.908289 60.974259 5.00E-01 5.00E-01 0
Ecliptic (J2000.0) 234.613019 60.968730 5.00E-01 5.00E-01 0
Galactic 63.800632 42.739143 5.00E-01 5.00E-01 0
SuperGalactic 70.812931 50.794599 5.00E-01 5.00E-01 0
Basic Data
;
Diameters (arcmin) : x
Magnitude : 16.27
Classifications :
Galactic Extinction (Burstein & Heiles): A_B = 0.000 mag; 1982AJ.....87.1165B
Galactic Extinction (Schlegel et al.): A_B = 0.040 mag; 1998ApJ...500..525S
E(B-V) = 0.009 mag.
The values listed below are calculated following Schlegel et al. Appendix B.
See Notes on Galactic Extinction for important caveats.
Bandpass U B V R I J H K L'
Wavelength [um] 0.34 0.44 0.54 0.65 0.80 1.27 1.67 2.22 3.81
A_lambda [mag] 0.050 0.040 0.031 0.025 0.018 0.008 0.005 0.003 0.001
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Object No. 2
Object Names | Type |
FIRST J163342.2+401059 | RadioS |
Position Reference:1995ApJ...450..559B
Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec)
(degrees) (degrees) Major Minor PA(deg)
Equatorial (B1950.0) 248.004031 40.286487 16h32m00.97s +40d17m11.4s 3.59E+00 1.51E+00 85
Equatorial (J2000.0) 248.426079 40.183206 16h33m42.26s +40d10m59.5s 3.59E+00 1.51E+00 85
Ecliptic (B1950.0) 233.887568 61.002789 3.59E+00 1.51E+00 67
Ecliptic (J2000.0) 234.592309 60.997261 3.59E+00 1.51E+00 67
Galactic 63.841731 42.741099 3.59E+00 1.51E+00 173
SuperGalactic 70.771557 50.779408 3.59E+00 1.51E+00 147
Basic Data
Log (Flux Density S in mJy): 0.67
Frequency : 1.4 GHz
Sp. Index (S=A*Freq^Index^):
Morphology :
Size (arcmin) :
Galactic Extinction (Burstein & Heiles): A_B = 0.000 mag; 1982AJ.....87.1165B
Galactic Extinction (Schlegel et al.): A_B = 0.039 mag; 1998ApJ...500..525S
E(B-V) = 0.009 mag.
The values listed below are calculated following Schlegel et al. Appendix B.
See Notes on Galactic Extinction for important caveats.
Bandpass U B V R I J H K L'
Wavelength [um] 0.34 0.44 0.54 0.65 0.80 1.27 1.67 2.22 3.81
A_lambda [mag] 0.049 0.039 0.030 0.024 0.018 0.008 0.005 0.003 0.001
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Object No. 3
Object Names | Type |
FIRST J163341.0+401059 | RadioS |
Position Reference:1995ApJ...450..559B
Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec)
(degrees) (degrees) Major Minor PA(deg)
Equatorial (B1950.0) 247.998935 40.286394 16h31m59.74s +40d17m11.0s 2.55E+00 1.91E+00 129
Equatorial (J2000.0) 248.420992 40.183089 16h33m41.04s +40d10m59.1s 2.55E+00 1.91E+00 129
Ecliptic (B1950.0) 233.879997 61.001504 2.55E+00 1.91E+00 111
Ecliptic (J2000.0) 234.584739 60.995977 2.55E+00 1.91E+00 111
Galactic 63.841402 42.744980 2.55E+00 1.91E+00 37
SuperGalactic 70.774634 50.776042 2.55E+00 1.91E+00 11
Basic Data
Log (Flux Density S in mJy): 0.40
Frequency : 1.4 GHz
Sp. Index (S=A*Freq^Index^):
Morphology :
Size (arcmin) :
Galactic Extinction (Burstein & Heiles): A_B = 0.000 mag; 1982AJ.....87.1165B
Galactic Extinction (Schlegel et al.): A_B = 0.039 mag; 1998ApJ...500..525S
E(B-V) = 0.009 mag.
The values listed below are calculated following Schlegel et al. Appendix B.
See Notes on Galactic Extinction for important caveats.
Bandpass U B V R I J H K L'
Wavelength [um] 0.34 0.44 0.54 0.65 0.80 1.27 1.67 2.22 3.81
A_lambda [mag] 0.049 0.039 0.030 0.024 0.018 0.008 0.005 0.003 0.001
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Object No. 4
Object Names | Type |
FIRST J163344.4+401059 | RadioS |
Position Reference:1995ApJ...450..559B
Reference Frame Longitude Latitude RA DEC Uncertainty Ellipse (arcsec)
(degrees) (degrees) Major Minor PA(deg)
Equatorial (B1950.0) 248.013169 40.286405 16h32m03.16s +40d17m11.1s 4.80E+00 1.63E+00 98
Equatorial (J2000.0) 248.435204 40.183164 16h33m44.45s +40d10m59.4s 4.80E+00 1.63E+00 98
Ecliptic (B1950.0) 233.901305 61.004852 4.80E+00 1.63E+00 80
Ecliptic (J2000.0) 234.606044 60.999324 4.80E+00 1.63E+00 80
Galactic 63.841980 42.734130 4.80E+00 1.63E+00 6
SuperGalactic 70.766384 50.785565 4.80E+00 1.63E+00 160
Basic Data
Log (Flux Density S in mJy): 0.71
Frequency : 1.4 GHz
Sp. Index (S=A*Freq^Index^):
Morphology :
Size (arcmin) :
Galactic Extinction (Burstein & Heiles): A_B = 0.000 mag; 1982AJ.....87.1165B
Galactic Extinction (Schlegel et al.): A_B = 0.039 mag; 1998ApJ...500..525S
E(B-V) = 0.009 mag.
The values listed below are calculated following Schlegel et al. Appendix B.
See Notes on Galactic Extinction for important caveats.
Bandpass U B V R I J H K L'
Wavelength [um] 0.34 0.44 0.54 0.65 0.80 1.27 1.67 2.22 3.81
A_lambda [mag] 0.050 0.039 0.030 0.024 0.018 0.008 0.005 0.003 0.001
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