DSS Image & Aperture/Beam
PA = N/A
Spectrum Preview
Launch Specview Applet
from STScI
Retrieve Data
|
OBJECT INFORMATION
|
Published Values |
NED Cross-Identified Values |
| Name: | [HB89] 1225+317 NED02 | [HB89] 1225+317 NED02 |
| Position (J2000): | 12h28m24.96s | +31d28m37.63s | 12h28m24.96s | +31d28m37.63s |
| Origin: | N/A | | System: | Equatorial | | Type: | Decimal-Degrees | | Equinox: | J2000 |
| 187.1040246 | 31.4771192 | |
OBSERVATIONAL DETAILS
| Observed Region: | Integrated | Telescope Name: | HST 2.4m |
| Band (Line): | UV(Ly α forest) | Instrument Name: | FOS |
| Start Channel: | 2223.0 Å | Disperser Type: | Blazed-Grating |
| End Channel: | 3278.0 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 | |
