Exposure
ID
GRAVI.2025-03-05T07:28:54.252_1
Header ID
GRAVI.2025-03-05T07:28:54.252
Date updated
2025-03-05 07:45:32 UTC+0000
Release date
2026-03-05 07:45:31 UTC+0000
UTC Start
2025-03-05 07:28:54.252
UTC End
2025-03-05 07:35:34.252
MJD Start
60739.31173903
MJD End
60739.31636865963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004298
Ambient temperature (°C)
13.41
Seeing (arcsec)
0.685
Observation
ID
64977
Category
science
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
48312
Name
G336.01-0.82
RA
248.791424
DEC
-48.77598
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 18.8860 19.1840 116.7000 117.6000
A0-D0 30.7700 30.8770 37.4000 39.0000
A0-C1 17.6510 17.9300 81.9380 83.3740
B2-D0 32.9700 32.9590 3.2000 4.2000
B2-C1 10.9810 10.9780 3.1670 4.2050
D0-C1 21.9890 21.9810 183.2170 184.2560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.2733.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60739.31173903
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME G336.01-0.82
HIERARCH ESO INS SOBJ NAME G336.01-0.82
RA 248.791424
DEC -48.77598
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 18.886
HIERARCH ESO ISS PBL12 END 19.184
HIERARCH ESO ISS PBLA12 START 116.7
HIERARCH ESO ISS PBLA12 END 117.6
HIERARCH ESO ISS PBL13 START 30.77
HIERARCH ESO ISS PBL13 END 30.877
HIERARCH ESO ISS PBLA13 START 37.4
HIERARCH ESO ISS PBLA13 END 39.0
HIERARCH ESO ISS PBL14 START 17.651
HIERARCH ESO ISS PBL14 END 17.93
HIERARCH ESO ISS PBLA14 START 81.938
HIERARCH ESO ISS PBLA14 END 83.374
HIERARCH ESO ISS PBL23 START 32.97
HIERARCH ESO ISS PBL23 END 32.959
HIERARCH ESO ISS PBLA23 START 3.2
HIERARCH ESO ISS PBLA23 END 4.2
HIERARCH ESO ISS PBL24 START 10.981
HIERARCH ESO ISS PBL24 END 10.978
HIERARCH ESO ISS PBLA24 START 3.167
HIERARCH ESO ISS PBLA24 END 4.205
HIERARCH ESO ISS PBL34 START 21.989
HIERARCH ESO ISS PBL34 END 21.981
HIERARCH ESO ISS PBLA34 START 183.217
HIERARCH ESO ISS PBLA34 END 184.256
HIERARCH ESO ISS AMBI TAU0 START 0.004132
HIERARCH ESO ISS AMBI TAU0 END 0.004464
HIERARCH ESO ISS AMBI TEMP 13.41
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.65