Exposure
ID
MATIS.2022-07-28T04:01:48.099_1
Header ID
MATIS.2022-07-28T04:01:48.099
Date updated
2022-07-28 04:10:51 UTC+0000
Release date
2023-07-28 04:10:51 UTC+0000
UTC Start
2022-07-28 04:01:48.099
UTC End
2022-07-28 04:02:48.159
MJD Start
59788.16791781
MJD End
59788.1686129489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006991
Ambient temperature (°C)
12.83
Seeing (arcsec)
0.55
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 24.9310 24.9210 144.9000 145.0000
A0-D0 31.9480 31.9400 73.1000 73.1000
A0-C1 22.3520 22.3390 118.0100 118.1020
B2-D0 33.8490 33.8540 28.6000 28.7000
B2-C1 11.2750 11.2770 28.5980 28.6880
D0-C1 22.5740 22.5770 208.6610 208.7500
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 59788.16791781
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 24.931
HIERARCH ESO ISS PBL12 END 24.921
HIERARCH ESO ISS PBLA12 START 144.9
HIERARCH ESO ISS PBLA12 END 145.0
HIERARCH ESO ISS PBL13 START 31.948
HIERARCH ESO ISS PBL13 END 31.94
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.1
HIERARCH ESO ISS PBL14 START 22.352
HIERARCH ESO ISS PBL14 END 22.339
HIERARCH ESO ISS PBLA14 START 118.01
HIERARCH ESO ISS PBLA14 END 118.102
HIERARCH ESO ISS PBL23 START 33.849
HIERARCH ESO ISS PBL23 END 33.854
HIERARCH ESO ISS PBLA23 START 28.6
HIERARCH ESO ISS PBLA23 END 28.7
HIERARCH ESO ISS PBL24 START 11.275
HIERARCH ESO ISS PBL24 END 11.277
HIERARCH ESO ISS PBLA24 START 28.598
HIERARCH ESO ISS PBLA24 END 28.688
HIERARCH ESO ISS PBL34 START 22.574
HIERARCH ESO ISS PBL34 END 22.577
HIERARCH ESO ISS PBLA34 START 208.661
HIERARCH ESO ISS PBLA34 END 208.75
HIERARCH ESO ISS AMBI TAU0 START 0.006991
HIERARCH ESO ISS AMBI TAU0 END 0.006991
HIERARCH ESO ISS AMBI TEMP 12.83
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55