Exposure
ID
GRAVI.2025-01-09T01:13:49.488_1
Header ID
GRAVI.2025-01-09T01:13:49.488
Date updated
2025-01-09 01:30:37 UTC+0000
Release date
2026-01-09 01:30:37 UTC+0000
UTC Start
2025-01-09 01:13:49.488
UTC End
2025-01-09 01:19:49.488
MJD Start
60684.05126722
MJD End
60684.055433886664
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004367
Ambient temperature (°C)
14.05
Seeing (arcsec)
0.56
Observation
ID
63133
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
47035
Name
Sc_object_name
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 48.6380 48.6000 143.7000 143.9000
A0-J2 115.9860 117.5020 90.2000 90.4000
A0-J6 151.1470 151.6570 14.2060 15.1380
B5-J2 95.4460 96.8830 66.0000 66.6000
B5-J6 185.9210 186.0020 2.5630 3.3880
J2-J6 166.7820 166.4800 331.7690 332.1050
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 60684.05126722
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME tet01 Ori C
HIERARCH ESO INS SOBJ NAME Sc_object_name
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 48.638
HIERARCH ESO ISS PBL12 END 48.6
HIERARCH ESO ISS PBLA12 START 143.7
HIERARCH ESO ISS PBLA12 END 143.9
HIERARCH ESO ISS PBL13 START 115.986
HIERARCH ESO ISS PBL13 END 117.502
HIERARCH ESO ISS PBLA13 START 90.2
HIERARCH ESO ISS PBLA13 END 90.4
HIERARCH ESO ISS PBL14 START 151.147
HIERARCH ESO ISS PBL14 END 151.657
HIERARCH ESO ISS PBLA14 START 14.206
HIERARCH ESO ISS PBLA14 END 15.138
HIERARCH ESO ISS PBL23 START 95.446
HIERARCH ESO ISS PBL23 END 96.883
HIERARCH ESO ISS PBLA23 START 66.0
HIERARCH ESO ISS PBLA23 END 66.6
HIERARCH ESO ISS PBL24 START 185.921
HIERARCH ESO ISS PBL24 END 186.002
HIERARCH ESO ISS PBLA24 START 2.563
HIERARCH ESO ISS PBLA24 END 3.388
HIERARCH ESO ISS PBL34 START 166.782
HIERARCH ESO ISS PBL34 END 166.48
HIERARCH ESO ISS PBLA34 START 331.769
HIERARCH ESO ISS PBLA34 END 332.105
HIERARCH ESO ISS AMBI TAU0 START 0.004237
HIERARCH ESO ISS AMBI TAU0 END 0.004497
HIERARCH ESO ISS AMBI TEMP 14.05
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.55