DSS Image & Aperture/Beam
PA = N/A
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OBJECT INFORMATION
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Published Values |
NED Cross-Identified Values |
Name: | [HB89] 0957+561 | [HB89] 0957+561 |
Position (J2000): | 10h01m20.69s | +55d53m55.64s | 10h01m20.69s | +55d53m55.64s |
Origin: | N/A | System: | Equatorial | Type: | Decimal-Degrees | Equinox: | J2000 |
| 150.336238 | 55.898786 | |
OBSERVATIONAL DETAILS
Observed Region: | Integrated | Telescope Name: | HST 2.4m |
Band (Line): | UV(Ly α forest) | Instrument Name: | FOS |
Start Channel: | 2224.0 Å | Disperser Type: | Blazed-Grating |
End Channel: | 3279.0 Å | Detector Type: | CCD |
Channel Step: | 0.5 Å | Observation Mode: | Aperture |
Spectral Resolution: | 2.0 Å | Aperture/Beam Size: | 2.0 arcsec |
Mean Resolving Power: | 151274.0 | Extracted Region Size: | N/A |
Seeing: | N/A | Position Angle of Slit: | N/A |
Airmass: | N/A | Dimension of Spectrum: | 1 D |
Integration Time: | N/A | Number of Pixels: | 2064 |
Flux Units: | erg s-1 cm-2 Å-1 | Reference Frame: | Observed |
Flux Calibration: | Yes | Sensitivity Level: | N/A |
Absolute Calibration: | Yes | Baseline Subtraction: | Yes |
Sky Subtraction: | Yes | Quality Flag(s): | N/A |
Reference: | 2002ApJS..140..143B | | |
Notes: | N/A | |