Exposure
ID
GRAVI.2021-03-28T04:30:55.229_1
Header ID
GRAVI.2021-03-28T04:30:55.229
Date updated
2021-03-28 04:45:11 UTC+0000
Release date
2022-03-28 04:45:11 UTC+0000
UTC Start
2021-03-28 04:30:55.229
UTC End
2021-03-28 04:36:55.229
MJD Start
59301.18813922
MJD End
59301.1923058867
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0046375
Ambient temperature (°C)
12.19
Seeing (arcsec)
0.865
Observation
ID
47314
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
35480
Name
IRS9A
RA
168.80195
DEC
-61.27895
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 45.4850 45.1950 40.0000 40.9000
U1-U3 83.9490 83.3680 47.6000 48.6000
U1-U4 119.3410 118.6580 77.1200 78.4360
U2-U3 39.3240 39.0440 56.4000 57.5000
U2-U4 87.5020 87.2520 95.4080 96.8140
U3-U4 62.1200 62.1920 118.9140 120.2640
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 59301.18813922
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME IRS_9A
HIERARCH ESO INS SOBJ NAME IRS9A
RA 168.80195
DEC -61.27895
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 45.485
HIERARCH ESO ISS PBL12 END 45.195
HIERARCH ESO ISS PBLA12 START 40.0
HIERARCH ESO ISS PBLA12 END 40.9
HIERARCH ESO ISS PBL13 START 83.949
HIERARCH ESO ISS PBL13 END 83.368
HIERARCH ESO ISS PBLA13 START 47.6
HIERARCH ESO ISS PBLA13 END 48.6
HIERARCH ESO ISS PBL14 START 119.341
HIERARCH ESO ISS PBL14 END 118.658
HIERARCH ESO ISS PBLA14 START 77.12
HIERARCH ESO ISS PBLA14 END 78.436
HIERARCH ESO ISS PBL23 START 39.324
HIERARCH ESO ISS PBL23 END 39.044
HIERARCH ESO ISS PBLA23 START 56.4
HIERARCH ESO ISS PBLA23 END 57.5
HIERARCH ESO ISS PBL24 START 87.502
HIERARCH ESO ISS PBL24 END 87.252
HIERARCH ESO ISS PBLA24 START 95.408
HIERARCH ESO ISS PBLA24 END 96.814
HIERARCH ESO ISS PBL34 START 62.12
HIERARCH ESO ISS PBL34 END 62.192
HIERARCH ESO ISS PBLA34 START 118.914
HIERARCH ESO ISS PBLA34 END 120.264
HIERARCH ESO ISS AMBI TAU0 START 0.00602
HIERARCH ESO ISS AMBI TAU0 END 0.003255
HIERARCH ESO ISS AMBI TEMP 12.19
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 1.16