Exposure
ID
GRAVI.2025-01-07T02:02:47.906_1
Header ID
GRAVI.2025-01-07T02:02:47.906
Date updated
2025-01-07 02:15:41 UTC+0000
Release date
2026-01-07 02:15:41 UTC+0000
UTC Start
2025-01-07 02:02:47.906
UTC End
2025-01-07 02:08:47.906
MJD Start
60682.08527669
MJD End
60682.089443356665
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0049925
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.775
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 48.2050 48.0960 145.4000 145.7000
A0-J2 124.2860 125.2110 91.1000 91.3000
A0-J6 154.9820 155.6330 19.8910 20.6880
B5-J2 103.7960 104.8400 69.0000 69.4000
B5-J6 187.1450 187.4390 7.7890 8.5630
J2-J6 164.5580 164.1480 334.2370 334.6840
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 60682.08527669
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 48.205
HIERARCH ESO ISS PBL12 END 48.096
HIERARCH ESO ISS PBLA12 START 145.4
HIERARCH ESO ISS PBLA12 END 145.7
HIERARCH ESO ISS PBL13 START 124.286
HIERARCH ESO ISS PBL13 END 125.211
HIERARCH ESO ISS PBLA13 START 91.1
HIERARCH ESO ISS PBLA13 END 91.3
HIERARCH ESO ISS PBL14 START 154.982
HIERARCH ESO ISS PBL14 END 155.633
HIERARCH ESO ISS PBLA14 START 19.891
HIERARCH ESO ISS PBLA14 END 20.688
HIERARCH ESO ISS PBL23 START 103.796
HIERARCH ESO ISS PBL23 END 104.84
HIERARCH ESO ISS PBLA23 START 69.0
HIERARCH ESO ISS PBLA23 END 69.4
HIERARCH ESO ISS PBL24 START 187.145
HIERARCH ESO ISS PBL24 END 187.439
HIERARCH ESO ISS PBLA24 START 7.789
HIERARCH ESO ISS PBLA24 END 8.563
HIERARCH ESO ISS PBL34 START 164.558
HIERARCH ESO ISS PBL34 END 164.148
HIERARCH ESO ISS PBLA34 START 334.237
HIERARCH ESO ISS PBLA34 END 334.684
HIERARCH ESO ISS AMBI TAU0 START 0.004893
HIERARCH ESO ISS AMBI TAU0 END 0.005092
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.77