Exposure
ID
MATIS.2022-07-26T06:44:17.279_1
Header ID
MATIS.2022-07-26T06:44:17.279
Date updated
2022-07-26 06:51:28 UTC+0000
Release date
2023-07-26 06:51:28 UTC+0000
UTC Start
2022-07-26 06:44:17.279
UTC End
2022-07-26 06:45:17.339
MJD Start
59786.28075554
MJD End
59786.2814506789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0021315
Ambient temperature (°C)
11.09
Seeing (arcsec)
1.315
Observation
ID
50720
Category
science
Program ID
108.22E9.004
Program Title
HARNESSING THE RESOLVING POWER OF MATISSE: ORIGIN OF MASS LOSS COMPLEXITY ON THE AGB
Program Type
DDT
PI / COI
PALADINI/ BLADH/ BRUNO/ CHIAVASSA/ DE BECK/ GROENEWEGEN/ HOFMANN/ HOMAN/ HRON/ JORISSEN/ KERSCHBAUM/ MILLOUR/ LAGADEC/ MONTARGES/ CRUZALEBES/ OLOFSSON/ RAMSTEDT/ RAU/ SCICLUNA/ VLEMMINGS/ WEIGELT/ WITTKOWSKI/ OHNAKA/ PERRIN/ ABBOTT/ ERIKSSON/ VAN ECK/ ...
Target
ID
37837
Name
V T Sgr
RA
289.059012
DEC
-16.97145
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8940 22.8840 167.7000 167.9000
A0-D0 24.6720 24.5860 81.4000 81.5000
A0-C1 17.7990 17.7610 140.2410 140.4630
B2-D0 32.5420 32.5170 36.8000 36.8000
B2-C1 10.8420 10.8330 36.7990 36.8160
D0-C1 21.7010 21.6840 216.8490 216.8660
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59786.28075554
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T Sgr
RA 289.059012
DEC -16.97145
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 22.894
HIERARCH ESO ISS PBL12 END 22.884
HIERARCH ESO ISS PBLA12 START 167.7
HIERARCH ESO ISS PBLA12 END 167.9
HIERARCH ESO ISS PBL13 START 24.672
HIERARCH ESO ISS PBL13 END 24.586
HIERARCH ESO ISS PBLA13 START 81.4
HIERARCH ESO ISS PBLA13 END 81.5
HIERARCH ESO ISS PBL14 START 17.799
HIERARCH ESO ISS PBL14 END 17.761
HIERARCH ESO ISS PBLA14 START 140.241
HIERARCH ESO ISS PBLA14 END 140.463
HIERARCH ESO ISS PBL23 START 32.542
HIERARCH ESO ISS PBL23 END 32.517
HIERARCH ESO ISS PBLA23 START 36.8
HIERARCH ESO ISS PBLA23 END 36.8
HIERARCH ESO ISS PBL24 START 10.842
HIERARCH ESO ISS PBL24 END 10.833
HIERARCH ESO ISS PBLA24 START 36.799
HIERARCH ESO ISS PBLA24 END 36.816
HIERARCH ESO ISS PBL34 START 21.701
HIERARCH ESO ISS PBL34 END 21.684
HIERARCH ESO ISS PBLA34 START 216.849
HIERARCH ESO ISS PBLA34 END 216.866
HIERARCH ESO ISS AMBI TAU0 START 0.002349
HIERARCH ESO ISS AMBI TAU0 END 0.001914
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 1.21
HIERARCH ESO ISS AMBI FWHM END 1.42