Exposure
ID
GRAVI.2023-09-28T00:41:19.714_1
Header ID
GRAVI.2023-09-28T00:41:19.714
Date updated
2023-09-28 00:55:31 UTC+0000
Release date
2024-09-28 00:55:31 UTC+0000
UTC Start
2023-09-28 00:41:19.714
UTC End
2023-09-28 00:47:19.714
MJD Start
60215.02870039
MJD End
60215.03286705667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003209
Ambient temperature (°C)
13.78
Seeing (arcsec)
0.735
Observation
ID
57119
Category
science
Program ID
109.239M.001
Program Title
TESTING THE MIGRATION SCENARIO IN M17 FOR THE FORMATION OF CLOSE MASSIVE BINARIES
Program Type
Normal
PI / COI
BORDIER/ FROST/ SANA/ RAMIREZ TANNUS/ DE WIT/ REGGIANI
Target
ID
42343
Name
NGC6618_A16
RA
275.257321
DEC
-16.09648
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.0510 55.9290 35.0000 35.3000
U1-U3 100.6400 100.2960 40.7000 40.9000
U1-U4 120.2660 119.0100 67.2840 67.4720
U2-U3 45.1960 44.9610 47.6000 47.8000
U2-U4 78.7700 77.6210 89.6060 90.0410
U3-U4 54.3390 53.6480 123.3890 124.3190
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.239M.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60215.02870039
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME NGC6618 A16
HIERARCH ESO INS SOBJ NAME NGC6618_A16
RA 275.257321
DEC -16.09648
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 56.051
HIERARCH ESO ISS PBL12 END 55.929
HIERARCH ESO ISS PBLA12 START 35.0
HIERARCH ESO ISS PBLA12 END 35.3
HIERARCH ESO ISS PBL13 START 100.64
HIERARCH ESO ISS PBL13 END 100.296
HIERARCH ESO ISS PBLA13 START 40.7
HIERARCH ESO ISS PBLA13 END 40.9
HIERARCH ESO ISS PBL14 START 120.266
HIERARCH ESO ISS PBL14 END 119.01
HIERARCH ESO ISS PBLA14 START 67.284
HIERARCH ESO ISS PBLA14 END 67.472
HIERARCH ESO ISS PBL23 START 45.196
HIERARCH ESO ISS PBL23 END 44.961
HIERARCH ESO ISS PBLA23 START 47.6
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 78.77
HIERARCH ESO ISS PBL24 END 77.621
HIERARCH ESO ISS PBLA24 START 89.606
HIERARCH ESO ISS PBLA24 END 90.041
HIERARCH ESO ISS PBL34 START 54.339
HIERARCH ESO ISS PBL34 END 53.648
HIERARCH ESO ISS PBLA34 START 123.389
HIERARCH ESO ISS PBLA34 END 124.319
HIERARCH ESO ISS AMBI TAU0 START 0.003428
HIERARCH ESO ISS AMBI TAU0 END 0.00299
HIERARCH ESO ISS AMBI TEMP 13.78
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.76