Exposure
ID
GRAVI.2021-03-28T04:03:01.159_1
Header ID
GRAVI.2021-03-28T04:03:01.159
Date updated
2021-03-28 04:20:20 UTC+0000
Release date
2021-03-28 04:03:01 UTC+0000
UTC Start
2021-03-28 04:03:01.159
UTC End
2021-03-28 04:09:01.159
MJD Start
59301.16876341
MJD End
59301.1729300767
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0070715
Ambient temperature (°C)
12.38
Seeing (arcsec)
0.445
Observation
ID
47313
Category
calibrator
Program ID
106.21F2.001
Program Title
MULTIPLICITY IN THE NGC 3603 MASSIVE-YOUNG CLUSTER (A VLTI-GRAVITY STUDY)
Program Type
GTO
PI / COI
SANCHEZ/ BRANDNER/ HENNING/ EISENHAUER/ GENZEL/ GILLESSEN/ KERVELLA/ PAUMARD/ PERRIN/ PFUHL/ STRAUBMEIER/ ROUSSELET-PERRAUT/ KHORRAMI/ RAMIREZ TANNUS
Target
ID
35479
Name
HD98194
RA
169.216651
DEC
-61.08515
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 46.8140 46.5640 35.4000 36.4000
U1-U3 86.5810 86.0780 42.6000 43.7000
U1-U4 122.2780 121.7020 70.9330 72.2340
U2-U3 40.5760 40.3330 51.0000 52.1000
U2-U4 88.4770 88.2960 88.8460 90.2350
U3-U4 61.6680 61.7850 112.6410 113.9840
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21F2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 59301.16876341
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD_98194
HIERARCH ESO INS SOBJ NAME HD98194
RA 169.216651
DEC -61.08515
HIERARCH ESO INS SPEC RES HIGH
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 377.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 46.814
HIERARCH ESO ISS PBL12 END 46.564
HIERARCH ESO ISS PBLA12 START 35.4
HIERARCH ESO ISS PBLA12 END 36.4
HIERARCH ESO ISS PBL13 START 86.581
HIERARCH ESO ISS PBL13 END 86.078
HIERARCH ESO ISS PBLA13 START 42.6
HIERARCH ESO ISS PBLA13 END 43.7
HIERARCH ESO ISS PBL14 START 122.278
HIERARCH ESO ISS PBL14 END 121.702
HIERARCH ESO ISS PBLA14 START 70.933
HIERARCH ESO ISS PBLA14 END 72.234
HIERARCH ESO ISS PBL23 START 40.576
HIERARCH ESO ISS PBL23 END 40.333
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 52.1
HIERARCH ESO ISS PBL24 START 88.477
HIERARCH ESO ISS PBL24 END 88.296
HIERARCH ESO ISS PBLA24 START 88.846
HIERARCH ESO ISS PBLA24 END 90.235
HIERARCH ESO ISS PBL34 START 61.668
HIERARCH ESO ISS PBL34 END 61.785
HIERARCH ESO ISS PBLA34 START 112.641
HIERARCH ESO ISS PBLA34 END 113.984
HIERARCH ESO ISS AMBI TAU0 START 0.007946
HIERARCH ESO ISS AMBI TAU0 END 0.006197
HIERARCH ESO ISS AMBI TEMP 12.38
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.42