Exposure
ID
GRAVI.2025-03-22T07:10:52.370_1
Header ID
GRAVI.2025-03-22T07:10:52.370
Date updated
2025-03-22 07:25:37 UTC+0000
Release date
2025-03-22 07:10:52 UTC+0000
UTC Start
2025-03-22 07:10:52.370
UTC End
2025-03-22 07:17:32.370
MJD Start
60756.29921724
MJD End
60756.303846869625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0040835
Ambient temperature (°C)
14.88
Seeing (arcsec)
1.0550000000000002
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 78.3330 79.2110 91.5000 92.8000
A0-J2 120.9570 121.7730 68.0000 69.5000
A0-K0 126.3360 126.6280 48.7440 50.2050
G1-J2 58.2290 58.2270 35.5000 36.9000
G1-K0 86.9950 86.8960 11.0510 12.0800
J2-K0 41.7010 41.9010 335.6850 336.4180
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 60756.29921724
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 78.333
HIERARCH ESO ISS PBL12 END 79.211
HIERARCH ESO ISS PBLA12 START 91.5
HIERARCH ESO ISS PBLA12 END 92.8
HIERARCH ESO ISS PBL13 START 120.957
HIERARCH ESO ISS PBL13 END 121.773
HIERARCH ESO ISS PBLA13 START 68.0
HIERARCH ESO ISS PBLA13 END 69.5
HIERARCH ESO ISS PBL14 START 126.336
HIERARCH ESO ISS PBL14 END 126.628
HIERARCH ESO ISS PBLA14 START 48.744
HIERARCH ESO ISS PBLA14 END 50.205
HIERARCH ESO ISS PBL23 START 58.229
HIERARCH ESO ISS PBL23 END 58.227
HIERARCH ESO ISS PBLA23 START 35.5
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 86.995
HIERARCH ESO ISS PBL24 END 86.896
HIERARCH ESO ISS PBLA24 START 11.051
HIERARCH ESO ISS PBLA24 END 12.08
HIERARCH ESO ISS PBL34 START 41.701
HIERARCH ESO ISS PBL34 END 41.901
HIERARCH ESO ISS PBLA34 START 335.685
HIERARCH ESO ISS PBLA34 END 336.418
HIERARCH ESO ISS AMBI TAU0 START 0.004946
HIERARCH ESO ISS AMBI TAU0 END 0.003221
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 1.31