Exposure
ID
GRAVI.2025-03-06T09:10:36.131_1
Header ID
GRAVI.2025-03-06T09:10:36.131
Date updated
2025-03-06 09:25:39 UTC+0000
Release date
2025-03-06 09:10:36 UTC+0000
UTC Start
2025-03-06 09:10:36.131
UTC End
2025-03-06 09:17:16.131
MJD Start
60740.38236263
MJD End
60740.38699225963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0050675
Ambient temperature (°C)
13.63
Seeing (arcsec)
0.93
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 22.4490 22.6200 130.3000 131.2000
A0-D0 31.9890 32.0010 60.2000 61.6000
A0-C1 21.1230 21.2750 101.9610 103.2170
B2-D0 32.2080 32.1360 19.3000 20.3000
B2-C1 10.7280 10.7040 19.2300 20.2210
D0-C1 21.4810 21.4330 199.2920 200.2840
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 60740.38236263
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 22.449
HIERARCH ESO ISS PBL12 END 22.62
HIERARCH ESO ISS PBLA12 START 130.3
HIERARCH ESO ISS PBLA12 END 131.2
HIERARCH ESO ISS PBL13 START 31.989
HIERARCH ESO ISS PBL13 END 32.001
HIERARCH ESO ISS PBLA13 START 60.2
HIERARCH ESO ISS PBLA13 END 61.6
HIERARCH ESO ISS PBL14 START 21.123
HIERARCH ESO ISS PBL14 END 21.275
HIERARCH ESO ISS PBLA14 START 101.961
HIERARCH ESO ISS PBLA14 END 103.217
HIERARCH ESO ISS PBL23 START 32.208
HIERARCH ESO ISS PBL23 END 32.136
HIERARCH ESO ISS PBLA23 START 19.3
HIERARCH ESO ISS PBLA23 END 20.3
HIERARCH ESO ISS PBL24 START 10.728
HIERARCH ESO ISS PBL24 END 10.704
HIERARCH ESO ISS PBLA24 START 19.23
HIERARCH ESO ISS PBLA24 END 20.221
HIERARCH ESO ISS PBL34 START 21.481
HIERARCH ESO ISS PBL34 END 21.433
HIERARCH ESO ISS PBLA34 START 199.292
HIERARCH ESO ISS PBLA34 END 200.284
HIERARCH ESO ISS AMBI TAU0 START 0.005715
HIERARCH ESO ISS AMBI TAU0 END 0.00442
HIERARCH ESO ISS AMBI TEMP 13.63
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 1.07