DSS Image & Aperture/Beam


PA = 45 deg

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Launch Specview Applet
from STScI

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FITS N/A
Author-ASCII20.9kb
NED-ASCII112.0kb
VOTable104.5kb

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:NGC 4649NGC 4649
Position (J2000):12h43m40.22s+11d33m04.94s12h43m39.66s+11d33m09.43s
Origin:Published-Value
System:Equatorial
Type:Sexagesimal
Equinox:B1950
12 41 09+11 49 30 

OBSERVATIONAL DETAILS

Observed Region: NucleusTelescope Name: Palomar 200in
Band: OpticalInstrument Name: Double Spectrograph
Start Channel: 4234.2 ÅDisperser Type: Blazed-Grating
End Channel: 5102.0 ÅDetector Type: CCD
Channel Step: 1.0 ÅObservation Mode: Long-Slit
Spectral Resolution: 4.0 ÅAperture/Beam Size: 2.0 arcsec × 128.0 arcsec
Mean Resolving Power: 1167.0Extracted Region Size: 2.0 arcsec × 4.00 arcsec
Seeing: 2.30 arcsecPosition Angle of Slit:45 deg
Airmass: 1.19Dimension of Spectrum: 1 D
Integration Time: 800 secNumber of Pixels: 872
Flux Units: erg s-1 cm-2 Å-1Reference Frame: Rest
Flux Calibration: YesSensitivity Level: N/A
Absolute Calibration: YesBaseline Subtraction: N/A
Sky Subtraction: YesQuality Flag(s): N/A
Reference: 1995ApJS...98..477H
Notes: N/A

DSS Image & Aperture/Beam


PA = 45 deg

Spectrum Preview


Launch Specview Applet
from STScI

Retrieve Data

FITS N/A
Author-ASCII15.7kb
NED-ASCII84.0kb
VOTable78.5kb

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:NGC 4649NGC 4649
Position (J2000):12h43m40.22s+11d33m04.94s12h43m39.66s+11d33m09.43s
Origin:Published-Value
System:Equatorial
Type:Sexagesimal
Equinox:B1950
12 41 09+11 49 30 

OBSERVATIONAL DETAILS

Observed Region: NucleusTelescope Name: Palomar 200in
Band: OpticalInstrument Name: Double Spectrograph
Start Channel: 6186.0 ÅDisperser Type: Blazed-Grating
End Channel: 6835.5 ÅDetector Type: CCD
Channel Step: 1.0 ÅObservation Mode: Long-Slit
Spectral Resolution: 2.5 ÅAperture/Beam Size: 2.0 arcsec × 128.0 arcsec
Mean Resolving Power: 2604.3Extracted Region Size: 2.0 arcsec × 4.00 arcsec
Seeing: 2.30 arcsecPosition Angle of Slit:45 deg
Airmass: 1.19Dimension of Spectrum: 1 D
Integration Time: 800 secNumber of Pixels: 653
Flux Units: erg s-1 cm-2 Å-1Reference Frame: Rest
Flux Calibration: YesSensitivity Level: N/A
Absolute Calibration: YesBaseline Subtraction: N/A
Sky Subtraction: YesQuality Flag(s): N/A
Reference: 1995ApJS...98..477H
Notes: N/A

DSS Image & Aperture/Beam


PA = 133 deg

Spectrum Preview


Launch Specview Applet
from STScI

Retrieve Data

FITS8.4kb
Author-ASCII52.9kb
NED-ASCII241.9kb
VOTable225.3kb

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:VCC 1978VCC 1978
Position (J2000):12h43m39.98s+11d33m09.74s12h43m39.98s+11d33m09.74s
Origin:Published-Value
System:Equatorial
Type:Decimal-Degrees
Equinox:J2000
190.91656411.552706 

OBSERVATIONAL DETAILS

Observed Region: Integrated/Drift-ScanTelescope Name: OHP_1.93m
Band: OpticalInstrument Name: CARELEC
Start Channel: 3602.7 ÅDisperser Type: Blazed-Grating
End Channel: 6938.9 ÅDetector Type: 2048x1024 EEV
Channel Step: 1.8 ÅObservation Mode: Long-Slit
Spectral Resolution: 7.0 ÅAperture/Beam Size: 2.5 arcsec × 300.0 arcsec
Mean Resolving Power: 753.0Extracted Region Size: N/A
Seeing: 2.50 arcsecPosition Angle of Slit:133 deg
Airmass: 1.33Dimension of Spectrum: 1 D
Integration Time: 1800 secNumber of Pixels: 1887
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: 2004A&A...417..499G
Notes: N/A

DSS Image & Aperture/Beam


PA = N/A

Spectrum Preview


Launch Specview Applet
from STScI

Retrieve Data

FITS N/A
Author-ASCII6.7kb
NED-ASCII23.2kb
VOTable22.0kb

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:NGC 4649NGC 4649
Position (J2000):12h43m39.98s+11d33m09.74s12h43m39.98s+11d33m09.74s
Origin:Published-Value
System:Equatorial
Type:Decimal-Degrees
Equinox:J2000
190.91656411.552706 

OBSERVATIONAL DETAILS

Observed Region: IntegratedTelescope Name: Effelsberg 100m
Band (Line): Radio(H I)Instrument Name: Autocorrelator
Start Channel: 435.8 km s-1Disperser Type: N/A
End Channel: 1745.5 km s-1Detector Type: Correlator
Channel Step: 7.4 km s-1Observation Mode: Beam
Spectral Resolution: 21.0 km s-1Aperture/Beam Size: 558.0 arcsec
Mean Resolving Power: 14330.0Extracted Region Size: N/A
Seeing: N/APosition Angle of Slit:N/A
Airmass: N/ADimension of Spectrum: 1 D
Integration Time: 600 secNumber of Pixels: 178
Flux Units: JyReference Frame: Observed
Flux Calibration: YesSensitivity Level: N/A
Absolute Calibration: YesBaseline Subtraction: Yes
Sky Subtraction: YesQuality Flag(s): N/A
Reference: 1995A&A...300..675H
Notes: N/A

DSS Image & Aperture/Beam


PA = N/A

Spectrum Preview



Retrieve Data

FITS N/A
Author-ASCII1.6kb
NED-ASCII3.1kb
VOTable N/A

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:NGC 4649NGC 4649
Position (J2000):12h43m39.98s+11d33m09.74s12h43m39.98s+11d33m09.74s
Origin:Published-Value
System:Equatorial
Type:Decimal-Degrees
Equinox:J2000
190.91656411.552706 

OBSERVATIONAL DETAILS

Observed Region: IntegratedTelescope Name: IRAM 30m
Band (Line): Millimeter(CO (1-0))Instrument Name: SIS
Start Channel: 477.9 km s-1Disperser Type: Blazed-Grating
End Channel: 1757.5 km s-1Detector Type: CCD
Channel Step: 31.2 km s-1Observation Mode: Beam
Spectral Resolution: 5.0 km s-1Aperture/Beam Size: 23.0 arcsec
Mean Resolving Power: 60184.0Extracted Region Size: N/A
Seeing: N/APosition Angle of Slit:N/A
Airmass: N/ADimension of Spectrum: 1 D
Integration Time: N/ANumber of Pixels: 42
Flux Units: KReference Frame: Observed
Flux Calibration: YesSensitivity Level: N/A
Absolute Calibration: YesBaseline Subtraction: Yes
Sky Subtraction: YesQuality Flag(s): N/A
Reference: 2011MNRAS.414..940Y
Notes: N/A

DSS Image & Aperture/Beam


PA = N/A

Spectrum Preview



Retrieve Data

FITS N/A
Author-ASCII1.6kb
NED-ASCII3.1kb
VOTable N/A

OBJECT INFORMATION

Published Values NED Cross-Identified Values
Name:NGC 4649NGC 4649
Position (J2000):12h43m39.98s+11d33m09.74s12h43m39.98s+11d33m09.74s
Origin:Published-Value
System:Equatorial
Type:Decimal-Degrees
Equinox:J2000
190.91656411.552706 

OBSERVATIONAL DETAILS

Observed Region: IntegratedTelescope Name: IRAM 30m
Band (Line): Millimeter(CO (2-1))Instrument Name: SIS
Start Channel: 477.9 km s-1Disperser Type: Blazed-Grating
End Channel: 1757.5 km s-1Detector Type: CCD
Channel Step: 31.2 km s-1Observation Mode: Beam
Spectral Resolution: 5.0 km s-1Aperture/Beam Size: 12.0 arcsec
Mean Resolving Power: 60184.0Extracted Region Size: N/A
Seeing: N/APosition Angle of Slit:N/A
Airmass: N/ADimension of Spectrum: 1 D
Integration Time: N/ANumber of Pixels: 42
Flux Units: KReference Frame: Observed
Flux Calibration: YesSensitivity Level: N/A
Absolute Calibration: YesBaseline Subtraction: Yes
Sky Subtraction: YesQuality Flag(s): N/A
Reference: 2011MNRAS.414..940Y
Notes: N/A