Exposure
ID
GRAVI.2025-03-05T07:36:12.271_1
Header ID
GRAVI.2025-03-05T07:36:12.271
Date updated
2025-03-05 07:50:40 UTC+0000
Release date
2026-03-05 07:50:40 UTC+0000
UTC Start
2025-03-05 07:36:12.271
UTC End
2025-03-05 07:42:52.271
MJD Start
60739.31680869
MJD End
60739.321438319625
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004399
Ambient temperature (°C)
13.51
Seeing (arcsec)
0.83
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 19.1970 19.4870 117.6000 118.5000
A0-D0 30.8820 30.9880 39.1000 40.6000
A0-C1 17.9420 18.2150 83.4350 84.8440
B2-D0 32.9590 32.9450 4.3000 5.3000
B2-C1 10.9770 10.9730 4.2490 5.2860
D0-C1 21.9810 21.9720 184.3000 185.3380
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 60739.31680869
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 19.197
HIERARCH ESO ISS PBL12 END 19.487
HIERARCH ESO ISS PBLA12 START 117.6
HIERARCH ESO ISS PBLA12 END 118.5
HIERARCH ESO ISS PBL13 START 30.882
HIERARCH ESO ISS PBL13 END 30.988
HIERARCH ESO ISS PBLA13 START 39.1
HIERARCH ESO ISS PBLA13 END 40.6
HIERARCH ESO ISS PBL14 START 17.942
HIERARCH ESO ISS PBL14 END 18.215
HIERARCH ESO ISS PBLA14 START 83.435
HIERARCH ESO ISS PBLA14 END 84.844
HIERARCH ESO ISS PBL23 START 32.959
HIERARCH ESO ISS PBL23 END 32.945
HIERARCH ESO ISS PBLA23 START 4.3
HIERARCH ESO ISS PBLA23 END 5.3
HIERARCH ESO ISS PBL24 START 10.977
HIERARCH ESO ISS PBL24 END 10.973
HIERARCH ESO ISS PBLA24 START 4.249
HIERARCH ESO ISS PBLA24 END 5.286
HIERARCH ESO ISS PBL34 START 21.981
HIERARCH ESO ISS PBL34 END 21.972
HIERARCH ESO ISS PBLA34 START 184.3
HIERARCH ESO ISS PBLA34 END 185.338
HIERARCH ESO ISS AMBI TAU0 START 0.004537
HIERARCH ESO ISS AMBI TAU0 END 0.004261
HIERARCH ESO ISS AMBI TEMP 13.51
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.95