Exposure
ID
MATIS.2022-07-28T03:59:41.436_1
Header ID
MATIS.2022-07-28T03:59:41.436
Date updated
2022-07-28 04:05:50 UTC+0000
Release date
2023-07-28 04:05:50 UTC+0000
UTC Start
2022-07-28 03:59:41.436
UTC End
2022-07-28 04:00:41.400
MJD Start
59788.16645181
MJD End
59788.1671458378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006857
Ambient temperature (°C)
12.83
Seeing (arcsec)
0.565
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 24.9530 24.9430 144.7000 144.8000
A0-D0 31.9630 31.9560 72.9000 73.0000
A0-C1 22.3790 22.3660 117.8210 117.9100
B2-D0 33.8380 33.8430 28.5000 28.5000
B2-C1 11.2720 11.2740 28.4130 28.5010
D0-C1 22.5670 22.5700 208.4750 208.5640
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 59788.16645181
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 24.953
HIERARCH ESO ISS PBL12 END 24.943
HIERARCH ESO ISS PBLA12 START 144.7
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 31.963
HIERARCH ESO ISS PBL13 END 31.956
HIERARCH ESO ISS PBLA13 START 72.9
HIERARCH ESO ISS PBLA13 END 73.0
HIERARCH ESO ISS PBL14 START 22.379
HIERARCH ESO ISS PBL14 END 22.366
HIERARCH ESO ISS PBLA14 START 117.821
HIERARCH ESO ISS PBLA14 END 117.91
HIERARCH ESO ISS PBL23 START 33.838
HIERARCH ESO ISS PBL23 END 33.843
HIERARCH ESO ISS PBLA23 START 28.5
HIERARCH ESO ISS PBLA23 END 28.5
HIERARCH ESO ISS PBL24 START 11.272
HIERARCH ESO ISS PBL24 END 11.274
HIERARCH ESO ISS PBLA24 START 28.413
HIERARCH ESO ISS PBLA24 END 28.501
HIERARCH ESO ISS PBL34 START 22.567
HIERARCH ESO ISS PBL34 END 22.57
HIERARCH ESO ISS PBLA34 START 208.475
HIERARCH ESO ISS PBLA34 END 208.564
HIERARCH ESO ISS AMBI TAU0 START 0.006723
HIERARCH ESO ISS AMBI TAU0 END 0.006991
HIERARCH ESO ISS AMBI TEMP 12.83
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.54