Exposure
ID
GRAVI.2025-01-09T03:38:46.857_1
Header ID
GRAVI.2025-01-09T03:38:46.857
Date updated
2025-01-09 03:55:40 UTC+0000
Release date
2026-01-09 03:55:39 UTC+0000
UTC Start
2025-01-09 03:38:46.857
UTC End
2025-01-09 03:44:46.857
MJD Start
60684.15193121
MJD End
60684.156097876665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004273
Ambient temperature (°C)
13.72
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 45.3900 45.1760 153.8000 154.5000
A0-J2 127.2840 126.6220 93.6000 93.7000
A0-J6 165.4380 165.9500 30.3380 30.7910
B5-J2 111.8840 111.7180 73.0000 73.1000
B5-J6 194.1680 194.6640 19.0850 19.6540
J2-J6 156.8380 156.3850 343.9050 344.6460
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 60684.15193121
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 45.39
HIERARCH ESO ISS PBL12 END 45.176
HIERARCH ESO ISS PBLA12 START 153.8
HIERARCH ESO ISS PBLA12 END 154.5
HIERARCH ESO ISS PBL13 START 127.284
HIERARCH ESO ISS PBL13 END 126.622
HIERARCH ESO ISS PBLA13 START 93.6
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 165.438
HIERARCH ESO ISS PBL14 END 165.95
HIERARCH ESO ISS PBLA14 START 30.338
HIERARCH ESO ISS PBLA14 END 30.791
HIERARCH ESO ISS PBL23 START 111.884
HIERARCH ESO ISS PBL23 END 111.718
HIERARCH ESO ISS PBLA23 START 73.0
HIERARCH ESO ISS PBLA23 END 73.1
HIERARCH ESO ISS PBL24 START 194.168
HIERARCH ESO ISS PBL24 END 194.664
HIERARCH ESO ISS PBLA24 START 19.085
HIERARCH ESO ISS PBLA24 END 19.654
HIERARCH ESO ISS PBL34 START 156.838
HIERARCH ESO ISS PBL34 END 156.385
HIERARCH ESO ISS PBLA34 START 343.905
HIERARCH ESO ISS PBLA34 END 344.646
HIERARCH ESO ISS AMBI TAU0 START 0.003922
HIERARCH ESO ISS AMBI TAU0 END 0.004624
HIERARCH ESO ISS AMBI TEMP 13.72
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.78