Exposure
ID
GRAVI.2025-03-08T07:49:04.812_1
Header ID
GRAVI.2025-03-08T07:49:04.812
Date updated
2025-03-08 08:06:03 UTC+0000
Release date
2025-03-08 07:49:04 UTC+0000
UTC Start
2025-03-08 07:49:04.812
UTC End
2025-03-08 07:55:44.812
MJD Start
60742.32575014
MJD End
60742.33037976963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0066914999999999995
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.775
Observation
ID
64978
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 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 20.1710 20.4260 120.4000 121.3000
A0-D0 31.3970 31.4810 45.2000 46.7000
A0-C1 19.0230 19.2600 88.2980 89.6550
B2-D0 32.7010 32.6730 8.6000 9.6000
B2-C1 10.8920 10.8820 8.5390 9.5720
D0-C1 21.8090 21.7900 188.5930 189.6270
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 60742.32575014
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 418.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 20.171
HIERARCH ESO ISS PBL12 END 20.426
HIERARCH ESO ISS PBLA12 START 120.4
HIERARCH ESO ISS PBLA12 END 121.3
HIERARCH ESO ISS PBL13 START 31.397
HIERARCH ESO ISS PBL13 END 31.481
HIERARCH ESO ISS PBLA13 START 45.2
HIERARCH ESO ISS PBLA13 END 46.7
HIERARCH ESO ISS PBL14 START 19.023
HIERARCH ESO ISS PBL14 END 19.26
HIERARCH ESO ISS PBLA14 START 88.298
HIERARCH ESO ISS PBLA14 END 89.655
HIERARCH ESO ISS PBL23 START 32.701
HIERARCH ESO ISS PBL23 END 32.673
HIERARCH ESO ISS PBLA23 START 8.6
HIERARCH ESO ISS PBLA23 END 9.6
HIERARCH ESO ISS PBL24 START 10.892
HIERARCH ESO ISS PBL24 END 10.882
HIERARCH ESO ISS PBLA24 START 8.539
HIERARCH ESO ISS PBLA24 END 9.572
HIERARCH ESO ISS PBL34 START 21.809
HIERARCH ESO ISS PBL34 END 21.79
HIERARCH ESO ISS PBLA34 START 188.593
HIERARCH ESO ISS PBLA34 END 189.627
HIERARCH ESO ISS AMBI TAU0 START 0.006861
HIERARCH ESO ISS AMBI TAU0 END 0.006522
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.78