Exposure
ID
GRAVI.2025-01-03T04:41:03.036_1
Header ID
GRAVI.2025-01-03T04:41:03.036
Date updated
2025-01-03 04:55:50 UTC+0000
Release date
2026-01-03 04:55:50 UTC+0000
UTC Start
2025-01-03 04:41:03.036
UTC End
2025-01-03 04:47:03.036
MJD Start
60678.19517403
MJD End
60678.199340696665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.011084
Ambient temperature (°C)
13.7
Seeing (arcsec)
0.45
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 44.0830 43.8770 158.4000 159.3000
A0-J2 121.7420 120.5070 94.7000 94.9000
A0-J6 168.1250 168.4510 32.7560 33.0790
B5-J2 109.6490 109.0100 73.5000 73.6000
B5-J6 197.1210 197.5700 22.2900 22.7550
J2-J6 154.2990 153.9500 348.6450 349.4660
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 60678.19517403
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 44.083
HIERARCH ESO ISS PBL12 END 43.877
HIERARCH ESO ISS PBLA12 START 158.4
HIERARCH ESO ISS PBLA12 END 159.3
HIERARCH ESO ISS PBL13 START 121.742
HIERARCH ESO ISS PBL13 END 120.507
HIERARCH ESO ISS PBLA13 START 94.7
HIERARCH ESO ISS PBLA13 END 94.9
HIERARCH ESO ISS PBL14 START 168.125
HIERARCH ESO ISS PBL14 END 168.451
HIERARCH ESO ISS PBLA14 START 32.756
HIERARCH ESO ISS PBLA14 END 33.079
HIERARCH ESO ISS PBL23 START 109.649
HIERARCH ESO ISS PBL23 END 109.01
HIERARCH ESO ISS PBLA23 START 73.5
HIERARCH ESO ISS PBLA23 END 73.6
HIERARCH ESO ISS PBL24 START 197.121
HIERARCH ESO ISS PBL24 END 197.57
HIERARCH ESO ISS PBLA24 START 22.29
HIERARCH ESO ISS PBLA24 END 22.755
HIERARCH ESO ISS PBL34 START 154.299
HIERARCH ESO ISS PBL34 END 153.95
HIERARCH ESO ISS PBLA34 START 348.645
HIERARCH ESO ISS PBLA34 END 349.466
HIERARCH ESO ISS AMBI TAU0 START 0.010648
HIERARCH ESO ISS AMBI TAU0 END 0.01152
HIERARCH ESO ISS AMBI TEMP 13.7
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45