Exposure
ID
GRAVI.2025-02-28T07:48:21.703_1
Header ID
GRAVI.2025-02-28T07:48:21.703
Date updated
2025-02-28 08:05:41 UTC+0000
Release date
2025-02-28 07:48:21 UTC+0000
UTC Start
2025-02-28 07:48:21.703
UTC End
2025-02-28 07:55:01.703
MJD Start
60734.32525119
MJD End
60734.32988081963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0036119999999999998
Ambient temperature (°C)
13.34
Seeing (arcsec)
1.3199999999999998
Observation
ID
64876
Category
calibrator
Program ID
114.2733.001
Program Title
CONSTRAINING THE CASCADE: HOW DO STREAMERS AFFECT ACCRETION IN MASSIVE FORMING STARS?
Program Type
Normal
PI / COI
OLGUIN CHOUPAY / FROST / SANHUEZA / CHEN
Target
ID
48313
Name
HD_148519
RA
247.764599
DEC
-49.98124
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.3960 72.4670 81.8000 83.2000
A0-J2 114.5230 115.5030 57.0000 58.6000
A0-K0 123.8400 124.2290 38.1160 39.6830
G1-J2 58.0730 58.1080 25.9000 27.3000
G1-K0 87.4240 87.3890 3.7940 4.8380
J2-K0 40.0680 40.3290 330.8020 331.4730
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2733.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60734.32525119
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 148519
HIERARCH ESO INS SOBJ NAME HD_148519
RA 247.764599
DEC -49.98124
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 71.396
HIERARCH ESO ISS PBL12 END 72.467
HIERARCH ESO ISS PBLA12 START 81.8
HIERARCH ESO ISS PBLA12 END 83.2
HIERARCH ESO ISS PBL13 START 114.523
HIERARCH ESO ISS PBL13 END 115.503
HIERARCH ESO ISS PBLA13 START 57.0
HIERARCH ESO ISS PBLA13 END 58.6
HIERARCH ESO ISS PBL14 START 123.84
HIERARCH ESO ISS PBL14 END 124.229
HIERARCH ESO ISS PBLA14 START 38.116
HIERARCH ESO ISS PBLA14 END 39.683
HIERARCH ESO ISS PBL23 START 58.073
HIERARCH ESO ISS PBL23 END 58.108
HIERARCH ESO ISS PBLA23 START 25.9
HIERARCH ESO ISS PBLA23 END 27.3
HIERARCH ESO ISS PBL24 START 87.424
HIERARCH ESO ISS PBL24 END 87.389
HIERARCH ESO ISS PBLA24 START 3.794
HIERARCH ESO ISS PBLA24 END 4.838
HIERARCH ESO ISS PBL34 START 40.068
HIERARCH ESO ISS PBL34 END 40.329
HIERARCH ESO ISS PBLA34 START 330.802
HIERARCH ESO ISS PBLA34 END 331.473
HIERARCH ESO ISS AMBI TAU0 START 0.003776
HIERARCH ESO ISS AMBI TAU0 END 0.003448
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 1.38
HIERARCH ESO ISS AMBI FWHM END 1.26