Exposure
ID
GRAVI.2025-01-07T01:49:17.871_1
Header ID
GRAVI.2025-01-07T01:49:17.871
Date updated
2025-01-07 02:05:46 UTC+0000
Release date
2026-01-07 02:05:46 UTC+0000
UTC Start
2025-01-07 01:49:17.871
UTC End
2025-01-07 01:55:17.871
MJD Start
60682.07590129
MJD End
60682.08006795667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.004132
Ambient temperature (°C)
14.55
Seeing (arcsec)
0.845
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 48.4000 48.3160 144.8000 145.1000
A0-J2 121.9900 123.1110 90.8000 91.0000
A0-J6 153.6300 154.2510 18.1170 18.9570
B5-J2 101.3410 102.5200 68.1000 68.5000
B5-J6 186.6010 186.8390 6.1050 6.8960
J2-J6 165.3770 165.0070 333.3420 333.7510
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 60682.07590129
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 48.4
HIERARCH ESO ISS PBL12 END 48.316
HIERARCH ESO ISS PBLA12 START 144.8
HIERARCH ESO ISS PBLA12 END 145.1
HIERARCH ESO ISS PBL13 START 121.99
HIERARCH ESO ISS PBL13 END 123.111
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 91.0
HIERARCH ESO ISS PBL14 START 153.63
HIERARCH ESO ISS PBL14 END 154.251
HIERARCH ESO ISS PBLA14 START 18.117
HIERARCH ESO ISS PBLA14 END 18.957
HIERARCH ESO ISS PBL23 START 101.341
HIERARCH ESO ISS PBL23 END 102.52
HIERARCH ESO ISS PBLA23 START 68.1
HIERARCH ESO ISS PBLA23 END 68.5
HIERARCH ESO ISS PBL24 START 186.601
HIERARCH ESO ISS PBL24 END 186.839
HIERARCH ESO ISS PBLA24 START 6.105
HIERARCH ESO ISS PBLA24 END 6.896
HIERARCH ESO ISS PBL34 START 165.377
HIERARCH ESO ISS PBL34 END 165.007
HIERARCH ESO ISS PBLA34 START 333.342
HIERARCH ESO ISS PBLA34 END 333.751
HIERARCH ESO ISS AMBI TAU0 START 0.003818
HIERARCH ESO ISS AMBI TAU0 END 0.004446
HIERARCH ESO ISS AMBI TEMP 14.55
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.77