Exposure
ID
GRAVI.2025-01-03T02:45:59.744_1
Header ID
GRAVI.2025-01-03T02:45:59.744
Date updated
2025-01-03 03:00:32 UTC+0000
Release date
2026-01-03 03:00:32 UTC+0000
UTC Start
2025-01-03 02:45:59.744
UTC End
2025-01-03 02:51:59.744
MJD Start
60678.11527481
MJD End
60678.119441476665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0111745
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.41000000000000003
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 47.6580 47.5070 147.0000 147.5000
A0-J2 127.6220 128.1320 91.8000 91.9000
A0-J6 157.8690 158.5420 23.2200 23.9280
B5-J2 107.8490 108.5930 70.5000 70.7000
B5-J6 188.5950 188.9850 11.1010 11.8330
J2-J6 162.6670 162.2010 336.3260 336.8540
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 60678.11527481
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 47.658
HIERARCH ESO ISS PBL12 END 47.507
HIERARCH ESO ISS PBLA12 START 147.0
HIERARCH ESO ISS PBLA12 END 147.5
HIERARCH ESO ISS PBL13 START 127.622
HIERARCH ESO ISS PBL13 END 128.132
HIERARCH ESO ISS PBLA13 START 91.8
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 157.869
HIERARCH ESO ISS PBL14 END 158.542
HIERARCH ESO ISS PBLA14 START 23.22
HIERARCH ESO ISS PBLA14 END 23.928
HIERARCH ESO ISS PBL23 START 107.849
HIERARCH ESO ISS PBL23 END 108.593
HIERARCH ESO ISS PBLA23 START 70.5
HIERARCH ESO ISS PBLA23 END 70.7
HIERARCH ESO ISS PBL24 START 188.595
HIERARCH ESO ISS PBL24 END 188.985
HIERARCH ESO ISS PBLA24 START 11.101
HIERARCH ESO ISS PBLA24 END 11.833
HIERARCH ESO ISS PBL34 START 162.667
HIERARCH ESO ISS PBL34 END 162.201
HIERARCH ESO ISS PBLA34 START 336.326
HIERARCH ESO ISS PBLA34 END 336.854
HIERARCH ESO ISS AMBI TAU0 START 0.01222
HIERARCH ESO ISS AMBI TAU0 END 0.010129
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.36