Exposure
ID
GRAVI.2025-03-02T07:04:27.871_1
Header ID
GRAVI.2025-03-02T07:04:27.871
Date updated
2025-03-02 07:20:46 UTC+0000
Release date
2025-03-02 07:04:27 UTC+0000
UTC Start
2025-03-02 07:04:27.871
UTC End
2025-03-02 07:11:07.871
MJD Start
60736.29476703
MJD End
60736.299396659626
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0032135
Ambient temperature (°C)
14.75
Seeing (arcsec)
1.02
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 65.5510 66.7220 73.8000 75.4000
A0-J2 109.3490 110.3570 48.0000 49.8000
A0-K0 121.8160 122.2020 29.7820 31.4340
G1-J2 57.8680 57.9090 18.4000 19.9000
G1-K0 87.4690 87.4770 358.4070 359.4530
J2-K0 38.5800 38.8890 327.4980 328.1180
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 60736.29476703
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 65.551
HIERARCH ESO ISS PBL12 END 66.722
HIERARCH ESO ISS PBLA12 START 73.8
HIERARCH ESO ISS PBLA12 END 75.4
HIERARCH ESO ISS PBL13 START 109.349
HIERARCH ESO ISS PBL13 END 110.357
HIERARCH ESO ISS PBLA13 START 48.0
HIERARCH ESO ISS PBLA13 END 49.8
HIERARCH ESO ISS PBL14 START 121.816
HIERARCH ESO ISS PBL14 END 122.202
HIERARCH ESO ISS PBLA14 START 29.782
HIERARCH ESO ISS PBLA14 END 31.434
HIERARCH ESO ISS PBL23 START 57.868
HIERARCH ESO ISS PBL23 END 57.909
HIERARCH ESO ISS PBLA23 START 18.4
HIERARCH ESO ISS PBLA23 END 19.9
HIERARCH ESO ISS PBL24 START 87.469
HIERARCH ESO ISS PBL24 END 87.477
HIERARCH ESO ISS PBLA24 START 358.407
HIERARCH ESO ISS PBLA24 END 359.453
HIERARCH ESO ISS PBL34 START 38.58
HIERARCH ESO ISS PBL34 END 38.889
HIERARCH ESO ISS PBLA34 START 327.498
HIERARCH ESO ISS PBLA34 END 328.118
HIERARCH ESO ISS AMBI TAU0 START 0.003414
HIERARCH ESO ISS AMBI TAU0 END 0.003013
HIERARCH ESO ISS AMBI TEMP 14.75
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.07