DSS Image & Aperture/Beam


PA = 90 deg

Spectrum Preview


Launch Specview Applet
from STScI

Retrieve Data

FITS N/A
Author-ASCII36.0kb
NED-ASCII219.9kb
VOTable204.8kb

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:[HB89] 1739+522[HB89] 1739+522
Position (J2000):17h40m36.98s+52d11m43.41s17h40m36.98s+52d11m43.41s
Origin:Published-Value
System:Equatorial
Type:Decimal-Degrees
Equinox:J2000
265.154074252.1953908 

OBSERVATIONAL DETAILS

Observed Region: IntegratedTelescope Name: Palomar 200in.
Band: OpticalInstrument Name: Double-Spectrograph
Start Channel: 1344.0 ÅDisperser Type: Blazed-Grating
End Channel: 4111.7 ÅDetector Type: CCD
Channel Step: 1.6 ÅObservation Mode: Long-Slit
Spectral Resolution: 4.0 ÅAperture/Beam Size: 2.0 arcsec × 128.0 arcsec
Mean Resolving Power: 682.0Extracted Region Size: N/A
Seeing: N/APosition Angle of Slit:90 deg
Airmass: N/ADimension of Spectrum: 1 D
Integration Time: 600 secNumber of Pixels: 1715
Flux Units: mJyReference Frame: Rest
Flux Calibration: YesSensitivity Level: N/A
Absolute Calibration: YesBaseline Subtraction: Yes
Sky Subtraction: YesQuality Flag(s): 0
Reference: 1996ApJS..107..541L
Notes: N/A

DSS Image & Aperture/Beam


PA = N/A

Spectrum Preview


Launch Specview Applet
from STScI

Retrieve Data

FITS N/A
Author-ASCII3.5kb
NED-ASCII36.7kb
VOTable34.6kb

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:[HB89] 1739+522[HB89] 1739+522
Position (J2000):17h40m36.98s+52d11m43.41s17h40m36.98s+52d11m43.41s
Origin:Published-Value
System:Equatorial
Type:Decimal-Degrees
Equinox:J2000
265.15407452.195391 

OBSERVATIONAL DETAILS

Observed Region: NucleusTelescope Name: Palomar 200in
Band (Line): Optical(C IV)Instrument Name: Double Spectrograph
Start Channel: 3197.3 ÅDisperser Type: Blazed-Grating
End Channel: 4045.6 ÅDetector Type: CCD
Channel Step: 3.0 ÅObservation Mode: Aperture
Spectral Resolution: 9.0 ÅAperture/Beam Size: 2.0 arcsec
Mean Resolving Power: 402.0Extracted Region Size: N/A
Seeing: N/APosition Angle of Slit:N/A
Airmass: N/ADimension of Spectrum: 1 D
Integration Time: 2000 secNumber of Pixels: 284
Flux Units: erg s-1 cm-2 Å-1Reference Frame: Observed
Flux Calibration: YesSensitivity Level: N/A
Absolute Calibration: YesBaseline Subtraction: Yes
Sky Subtraction: YesQuality Flag(s): 0
Reference: 2012RMxAA..48....9T
Notes: Spectrum reference is 1996ApJS..107..541L