Exposure
ID
GRAVI.2021-03-28T02:37:33.943_1
Header ID
GRAVI.2021-03-28T02:37:33.943
Date updated
2021-03-28 02:55:21 UTC+0000
Release date
2022-03-28 02:55:21 UTC+0000
UTC Start
2021-03-28 02:37:33.943
UTC End
2021-03-28 02:43:33.943
MJD Start
59301.10942064
MJD End
59301.1135873067
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0100105
Ambient temperature (°C)
12.77
Seeing (arcsec)
0.37
Observation
ID
47312
Category
science
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
35478
Name
IRS9A
RA
168.801835
DEC
-61.27888
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 49.2590 49.1150 22.5000 23.4000
U1-U3 91.6120 91.3120 28.9000 29.9000
U1-U4 127.6910 127.4090 53.8310 55.1320
U2-U3 43.0140 42.8700 36.2000 37.3000
U2-U4 89.3990 89.4210 70.5050 71.9010
U3-U4 59.0670 59.3300 94.7330 96.1000
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21F2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 59301.10942064
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IRS_9A
HIERARCH ESO INS SOBJ NAME IRS9A
RA 168.801835
DEC -61.27888
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 49.259
HIERARCH ESO ISS PBL12 END 49.115
HIERARCH ESO ISS PBLA12 START 22.5
HIERARCH ESO ISS PBLA12 END 23.4
HIERARCH ESO ISS PBL13 START 91.612
HIERARCH ESO ISS PBL13 END 91.312
HIERARCH ESO ISS PBLA13 START 28.9
HIERARCH ESO ISS PBLA13 END 29.9
HIERARCH ESO ISS PBL14 START 127.691
HIERARCH ESO ISS PBL14 END 127.409
HIERARCH ESO ISS PBLA14 START 53.831
HIERARCH ESO ISS PBLA14 END 55.132
HIERARCH ESO ISS PBL23 START 43.014
HIERARCH ESO ISS PBL23 END 42.87
HIERARCH ESO ISS PBLA23 START 36.2
HIERARCH ESO ISS PBLA23 END 37.3
HIERARCH ESO ISS PBL24 START 89.399
HIERARCH ESO ISS PBL24 END 89.421
HIERARCH ESO ISS PBLA24 START 70.505
HIERARCH ESO ISS PBLA24 END 71.901
HIERARCH ESO ISS PBL34 START 59.067
HIERARCH ESO ISS PBL34 END 59.33
HIERARCH ESO ISS PBLA34 START 94.733
HIERARCH ESO ISS PBLA34 END 96.1
HIERARCH ESO ISS AMBI TAU0 START 0.010445
HIERARCH ESO ISS AMBI TAU0 END 0.009576
HIERARCH ESO ISS AMBI TEMP 12.77
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.36