Exposure
ID
GRAVI.2025-03-21T09:07:54.429_1
Header ID
GRAVI.2025-03-21T09:07:54.429
Date updated
2025-03-21 09:25:45 UTC+0000
Release date
2025-03-21 09:07:54 UTC+0000
UTC Start
2025-03-21 09:07:54.429
UTC End
2025-03-21 09:14:34.429
MJD Start
60755.38049108
MJD End
60755.38512070963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.006542
Ambient temperature (°C)
14.87
Seeing (arcsec)
0.385
Observation
ID
65754
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
48925
Name
HD_148519
RA
247.764598
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 88.4200 88.7560 112.0000 113.2000
A0-J2 129.0790 129.1790 90.6000 92.0000
A0-K0 127.1630 126.8720 70.8750 72.1720
G1-J2 56.7680 56.5480 56.0000 57.2000
G1-K0 83.9420 83.6310 27.0400 27.9760
J2-K0 43.9690 44.0490 348.2900 349.1140
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 60755.38049108
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 148519
HIERARCH ESO INS SOBJ NAME HD_148519
RA 247.764598
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 88.42
HIERARCH ESO ISS PBL12 END 88.756
HIERARCH ESO ISS PBLA12 START 112.0
HIERARCH ESO ISS PBLA12 END 113.2
HIERARCH ESO ISS PBL13 START 129.079
HIERARCH ESO ISS PBL13 END 129.179
HIERARCH ESO ISS PBLA13 START 90.6
HIERARCH ESO ISS PBLA13 END 92.0
HIERARCH ESO ISS PBL14 START 127.163
HIERARCH ESO ISS PBL14 END 126.872
HIERARCH ESO ISS PBLA14 START 70.875
HIERARCH ESO ISS PBLA14 END 72.172
HIERARCH ESO ISS PBL23 START 56.768
HIERARCH ESO ISS PBL23 END 56.548
HIERARCH ESO ISS PBLA23 START 56.0
HIERARCH ESO ISS PBLA23 END 57.2
HIERARCH ESO ISS PBL24 START 83.942
HIERARCH ESO ISS PBL24 END 83.631
HIERARCH ESO ISS PBLA24 START 27.04
HIERARCH ESO ISS PBLA24 END 27.976
HIERARCH ESO ISS PBL34 START 43.969
HIERARCH ESO ISS PBL34 END 44.049
HIERARCH ESO ISS PBLA34 START 348.29
HIERARCH ESO ISS PBLA34 END 349.114
HIERARCH ESO ISS AMBI TAU0 START 0.008564
HIERARCH ESO ISS AMBI TAU0 END 0.00452
HIERARCH ESO ISS AMBI TEMP 14.87
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.39