Exposure
ID
GRAVI.2025-01-03T04:00:44.933_1
Header ID
GRAVI.2025-01-03T04:00:44.933
Date updated
2025-01-03 04:15:44 UTC+0000
Release date
2026-01-03 04:15:44 UTC+0000
UTC Start
2025-01-03 04:00:44.933
UTC End
2025-01-03 04:06:44.933
MJD Start
60678.16718673
MJD End
60678.17135339667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008797
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.625
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 45.4430 45.2290 153.6000 154.3000
A0-J2 127.4360 126.7980 93.5000 93.7000
A0-J6 165.3050 165.8230 30.2280 30.6770
B5-J2 111.9140 111.7670 72.9000 73.0000
B5-J6 194.0420 194.5390 18.9470 19.5110
J2-J6 156.9530 156.4970 343.7280 344.4560
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 60678.16718673
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 45.443
HIERARCH ESO ISS PBL12 END 45.229
HIERARCH ESO ISS PBLA12 START 153.6
HIERARCH ESO ISS PBLA12 END 154.3
HIERARCH ESO ISS PBL13 START 127.436
HIERARCH ESO ISS PBL13 END 126.798
HIERARCH ESO ISS PBLA13 START 93.5
HIERARCH ESO ISS PBLA13 END 93.7
HIERARCH ESO ISS PBL14 START 165.305
HIERARCH ESO ISS PBL14 END 165.823
HIERARCH ESO ISS PBLA14 START 30.228
HIERARCH ESO ISS PBLA14 END 30.677
HIERARCH ESO ISS PBL23 START 111.914
HIERARCH ESO ISS PBL23 END 111.767
HIERARCH ESO ISS PBLA23 START 72.9
HIERARCH ESO ISS PBLA23 END 73.0
HIERARCH ESO ISS PBL24 START 194.042
HIERARCH ESO ISS PBL24 END 194.539
HIERARCH ESO ISS PBLA24 START 18.947
HIERARCH ESO ISS PBLA24 END 19.511
HIERARCH ESO ISS PBL34 START 156.953
HIERARCH ESO ISS PBL34 END 156.497
HIERARCH ESO ISS PBLA34 START 343.728
HIERARCH ESO ISS PBLA34 END 344.456
HIERARCH ESO ISS AMBI TAU0 START 0.007454
HIERARCH ESO ISS AMBI TAU0 END 0.01014
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.63
HIERARCH ESO ISS AMBI FWHM END 0.62