Exposure
ID
GRAVI.2025-01-03T04:27:39.002_1
Header ID
GRAVI.2025-01-03T04:27:39.002
Date updated
2025-01-03 04:40:51 UTC+0000
Release date
2026-01-03 04:40:51 UTC+0000
UTC Start
2025-01-03 04:27:39.002
UTC End
2025-01-03 04:33:39.002
MJD Start
60678.18586808
MJD End
60678.190034746665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.008699
Ambient temperature (°C)
13.38
Seeing (arcsec)
0.605
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 44.5320 44.3200 156.7000 157.5000
A0-J2 124.0630 123.0260 94.3000 94.4000
A0-J6 167.3220 167.7170 32.0080 32.3710
B5-J2 110.7530 110.2790 73.4000 73.4000
B5-J6 196.1290 196.6000 21.2500 21.7470
J2-J6 155.1080 154.7180 346.9430 347.7340
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 60678.18586808
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 44.532
HIERARCH ESO ISS PBL12 END 44.32
HIERARCH ESO ISS PBLA12 START 156.7
HIERARCH ESO ISS PBLA12 END 157.5
HIERARCH ESO ISS PBL13 START 124.063
HIERARCH ESO ISS PBL13 END 123.026
HIERARCH ESO ISS PBLA13 START 94.3
HIERARCH ESO ISS PBLA13 END 94.4
HIERARCH ESO ISS PBL14 START 167.322
HIERARCH ESO ISS PBL14 END 167.717
HIERARCH ESO ISS PBLA14 START 32.008
HIERARCH ESO ISS PBLA14 END 32.371
HIERARCH ESO ISS PBL23 START 110.753
HIERARCH ESO ISS PBL23 END 110.279
HIERARCH ESO ISS PBLA23 START 73.4
HIERARCH ESO ISS PBLA23 END 73.4
HIERARCH ESO ISS PBL24 START 196.129
HIERARCH ESO ISS PBL24 END 196.6
HIERARCH ESO ISS PBLA24 START 21.25
HIERARCH ESO ISS PBLA24 END 21.747
HIERARCH ESO ISS PBL34 START 155.108
HIERARCH ESO ISS PBL34 END 154.718
HIERARCH ESO ISS PBLA34 START 346.943
HIERARCH ESO ISS PBLA34 END 347.734
HIERARCH ESO ISS AMBI TAU0 START 0.007135
HIERARCH ESO ISS AMBI TAU0 END 0.010263
HIERARCH ESO ISS AMBI TEMP 13.38
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.48