Summary Page for Spectra of Neutron Stars with Strongly Magnetized Hydrogen Atmospheres
Spectra of Neutron Stars with Strongly Magnetized Hydrogen Atmospheres

Target: RX J0720.4-3125

Chandra
X-ray
Center

PI: Prof. Marten van Kerkwijk 
Seq Num: 500570
Obs ID: 5581
Instrument: HRC
Grating: LETG




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.7 ASCDS version number
DATE 2006-02-18T14:11:12 Date and time of file creation
DATE-OBS 2005-01-23T06:16:12 Observation start date
DATE-END 2005-01-24T01:42:58 Observation end date
RA_PNT 110.10933578828 Pointing RA
DEC_PNT -31.432163783904 Pointing Dec
ROLL_PNT 341.94619740223 Pointing Roll
RA_TARG 110.104167 Observer's specified target RA
DEC_TARG -31.430611 Observer's specified target Dec
DEGAP hrcsD1999-07-22gaplookupN0002.fits  



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.7 ASCDS version number
DATE 2006-02-18T14:34:15 Date and time of file creation
DATE-OBS 2005-01-23T06:16:12 Observation start date
DATE-END 2005-01-24T01:42:58 Observation end date
INSTRUME HRC Instrument
DETNAM HRC-S Detector
GRATING LETG Grating
OBJECT RX J0720.4-3125 Source name
TITLE Spectra of Neutron Stars with Strongly Magnetized Hydrogen Atmospheres Proposal title
OBSERVER Prof. Marten van Kerkwijk Principal investigator
OBS_ID 5581 Observation id
SEQ_NUM 500570 Sequence number
RA_NOM 110.10933578828 Nominal RA
DEC_NOM -31.432163783904 Nominal Dec
ROLL_NOM 341.94619740223 Nominal Roll