Exposure
ID
GRAVI.2025-01-09T03:51:58.891_1
Header ID
GRAVI.2025-01-09T03:51:58.891
Date updated
2025-01-09 04:10:45 UTC+0000
Release date
2026-01-09 04:10:45 UTC+0000
UTC Start
2025-01-09 03:51:58.891
UTC End
2025-01-09 03:57:58.891
MJD Start
60684.16109827
MJD End
60684.1652649367
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004435
Ambient temperature (°C)
13.73
Seeing (arcsec)
0.805
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 44.9410 44.7270 155.3000 156.0000
A0-J2 125.7900 124.9320 93.9000 94.1000
A0-J6 166.4790 166.9330 31.2560 31.6590
B5-J2 111.4480 111.1210 73.2000 73.3000
B5-J6 195.2030 195.6890 20.2520 20.7810
J2-J6 155.9050 155.4820 345.4670 346.2320
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 60684.16109827
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 44.941
HIERARCH ESO ISS PBL12 END 44.727
HIERARCH ESO ISS PBLA12 START 155.3
HIERARCH ESO ISS PBLA12 END 156.0
HIERARCH ESO ISS PBL13 START 125.79
HIERARCH ESO ISS PBL13 END 124.932
HIERARCH ESO ISS PBLA13 START 93.9
HIERARCH ESO ISS PBLA13 END 94.1
HIERARCH ESO ISS PBL14 START 166.479
HIERARCH ESO ISS PBL14 END 166.933
HIERARCH ESO ISS PBLA14 START 31.256
HIERARCH ESO ISS PBLA14 END 31.659
HIERARCH ESO ISS PBL23 START 111.448
HIERARCH ESO ISS PBL23 END 111.121
HIERARCH ESO ISS PBLA23 START 73.2
HIERARCH ESO ISS PBLA23 END 73.3
HIERARCH ESO ISS PBL24 START 195.203
HIERARCH ESO ISS PBL24 END 195.689
HIERARCH ESO ISS PBLA24 START 20.252
HIERARCH ESO ISS PBLA24 END 20.781
HIERARCH ESO ISS PBL34 START 155.905
HIERARCH ESO ISS PBL34 END 155.482
HIERARCH ESO ISS PBLA34 START 345.467
HIERARCH ESO ISS PBLA34 END 346.232
HIERARCH ESO ISS AMBI TAU0 START 0.004113
HIERARCH ESO ISS AMBI TAU0 END 0.004757
HIERARCH ESO ISS AMBI TEMP 13.73
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.75