Exposure
ID
GRAVI.2025-03-06T08:36:39.045_1
Header ID
GRAVI.2025-03-06T08:36:39.045
Date updated
2025-03-06 08:50:39 UTC+0000
Release date
2026-03-06 08:50:39 UTC+0000
UTC Start
2025-03-06 08:36:39.045
UTC End
2025-03-06 08:43:19.045
MJD Start
60740.35878524
MJD End
60740.36341486963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.0053725000000000005
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.87
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 21.5460 21.7590 125.7000 126.6000
A0-D0 31.7230 31.7880 52.7000 54.2000
A0-C1 20.1700 20.3710 95.6620 96.9200
B2-D0 32.7100 32.6650 13.7000 14.7000
B2-C1 10.8950 10.8800 13.6840 14.6920
D0-C1 21.8150 21.7850 193.7420 194.7510
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 60740.35878524
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 21.546
HIERARCH ESO ISS PBL12 END 21.759
HIERARCH ESO ISS PBLA12 START 125.7
HIERARCH ESO ISS PBLA12 END 126.6
HIERARCH ESO ISS PBL13 START 31.723
HIERARCH ESO ISS PBL13 END 31.788
HIERARCH ESO ISS PBLA13 START 52.7
HIERARCH ESO ISS PBLA13 END 54.2
HIERARCH ESO ISS PBL14 START 20.17
HIERARCH ESO ISS PBL14 END 20.371
HIERARCH ESO ISS PBLA14 START 95.662
HIERARCH ESO ISS PBLA14 END 96.92
HIERARCH ESO ISS PBL23 START 32.71
HIERARCH ESO ISS PBL23 END 32.665
HIERARCH ESO ISS PBLA23 START 13.7
HIERARCH ESO ISS PBLA23 END 14.7
HIERARCH ESO ISS PBL24 START 10.895
HIERARCH ESO ISS PBL24 END 10.88
HIERARCH ESO ISS PBLA24 START 13.684
HIERARCH ESO ISS PBLA24 END 14.692
HIERARCH ESO ISS PBL34 START 21.815
HIERARCH ESO ISS PBL34 END 21.785
HIERARCH ESO ISS PBLA34 START 193.742
HIERARCH ESO ISS PBLA34 END 194.751
HIERARCH ESO ISS AMBI TAU0 START 0.00398
HIERARCH ESO ISS AMBI TAU0 END 0.006765
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 0.78