Exposure
ID
GRAVI.2025-01-09T00:52:55.435_1
Header ID
GRAVI.2025-01-09T00:52:55.435
Date updated
2025-01-09 01:10:41 UTC+0000
Release date
2026-01-09 01:10:41 UTC+0000
UTC Start
2025-01-09 00:52:55.435
UTC End
2025-01-09 00:58:55.435
MJD Start
60684.03675272
MJD End
60684.040919386665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003916
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.61
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 48.6460 48.6570 143.2000 143.4000
A0-J2 110.3250 112.1350 89.7000 89.9000
A0-J6 149.5560 149.9950 11.0630 12.0360
B5-J2 90.2910 91.9060 64.1000 64.7000
B5-J6 185.7370 185.7470 359.8680 0.6890
J2-J6 167.4770 167.2900 330.8360 331.1010
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 60684.03675272
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 48.646
HIERARCH ESO ISS PBL12 END 48.657
HIERARCH ESO ISS PBLA12 START 143.2
HIERARCH ESO ISS PBLA12 END 143.4
HIERARCH ESO ISS PBL13 START 110.325
HIERARCH ESO ISS PBL13 END 112.135
HIERARCH ESO ISS PBLA13 START 89.7
HIERARCH ESO ISS PBLA13 END 89.9
HIERARCH ESO ISS PBL14 START 149.556
HIERARCH ESO ISS PBL14 END 149.995
HIERARCH ESO ISS PBLA14 START 11.063
HIERARCH ESO ISS PBLA14 END 12.036
HIERARCH ESO ISS PBL23 START 90.291
HIERARCH ESO ISS PBL23 END 91.906
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 64.7
HIERARCH ESO ISS PBL24 START 185.737
HIERARCH ESO ISS PBL24 END 185.747
HIERARCH ESO ISS PBLA24 START 359.868
HIERARCH ESO ISS PBLA24 END 0.689
HIERARCH ESO ISS PBL34 START 167.477
HIERARCH ESO ISS PBL34 END 167.29
HIERARCH ESO ISS PBLA34 START 330.836
HIERARCH ESO ISS PBLA34 END 331.101
HIERARCH ESO ISS AMBI TAU0 START 0.003707
HIERARCH ESO ISS AMBI TAU0 END 0.004125
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.58