Exposure
ID
GRAVI.2025-01-09T04:12:22.943_1
Header ID
GRAVI.2025-01-09T04:12:22.943
Date updated
2025-01-09 04:30:52 UTC+0000
Release date
2026-01-09 04:30:52 UTC+0000
UTC Start
2025-01-09 04:12:22.943
UTC End
2025-01-09 04:18:22.943
MJD Start
60684.17526554
MJD End
60684.17943220666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003816
Ambient temperature (°C)
14.12
Seeing (arcsec)
0.835
Observation
ID
63038
Category
science
Program ID
114.27CX.001
Program Title
?1 ORIONIS C: RESOLVING THE MAGNETIC WIND CONFINEMENT REGION
Program Type
Normal
PI / COI
KRAUS / LU
Target
ID
46953
Name
tet01_Ori_C
RA
83.817504
DEC
-5.3897
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 44.2530 44.0450 157.8000 158.6000
A0-J2 122.6770 121.5190 94.5000 94.7000
A0-J6 167.8370 168.1890 32.4810 32.8160
B5-J2 110.1110 109.5360 73.5000 73.5000
B5-J6 196.7490 197.2060 21.9010 22.3760
J2-J6 154.5980 154.2330 347.9880 348.7950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27CX.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60684.17526554
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tet01 Ori C
HIERARCH ESO INS SOBJ NAME tet01_Ori_C
RA 83.817504
DEC -5.3897
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 44.253
HIERARCH ESO ISS PBL12 END 44.045
HIERARCH ESO ISS PBLA12 START 157.8
HIERARCH ESO ISS PBLA12 END 158.6
HIERARCH ESO ISS PBL13 START 122.677
HIERARCH ESO ISS PBL13 END 121.519
HIERARCH ESO ISS PBLA13 START 94.5
HIERARCH ESO ISS PBLA13 END 94.7
HIERARCH ESO ISS PBL14 START 167.837
HIERARCH ESO ISS PBL14 END 168.189
HIERARCH ESO ISS PBLA14 START 32.481
HIERARCH ESO ISS PBLA14 END 32.816
HIERARCH ESO ISS PBL23 START 110.111
HIERARCH ESO ISS PBL23 END 109.536
HIERARCH ESO ISS PBLA23 START 73.5
HIERARCH ESO ISS PBLA23 END 73.5
HIERARCH ESO ISS PBL24 START 196.749
HIERARCH ESO ISS PBL24 END 197.206
HIERARCH ESO ISS PBLA24 START 21.901
HIERARCH ESO ISS PBLA24 END 22.376
HIERARCH ESO ISS PBL34 START 154.598
HIERARCH ESO ISS PBL34 END 154.233
HIERARCH ESO ISS PBLA34 START 347.988
HIERARCH ESO ISS PBLA34 END 348.795
HIERARCH ESO ISS AMBI TAU0 START 0.003816
HIERARCH ESO ISS AMBI TAU0 END 0.003816
HIERARCH ESO ISS AMBI TEMP 14.12
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.82