Exposure
ID
MATIS.2022-07-28T03:23:07.602_1
Header ID
MATIS.2022-07-28T03:23:07.602
Date updated
2022-07-28 03:30:44 UTC+0000
Release date
2023-07-28 03:30:43 UTC+0000
UTC Start
2022-07-28 03:23:07.602
UTC End
2022-07-28 03:24:07.662
MJD Start
59788.14106021
MJD End
59788.1417553489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006023
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.62
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 25.2310 25.2260 141.2000 141.2000
A0-D0 31.8620 31.8740 70.2000 70.3000
A0-C1 22.6230 22.6220 114.8390 114.9150
B2-D0 33.5830 33.5920 24.9000 25.0000
B2-C1 11.1870 11.1900 24.8740 24.9800
D0-C1 22.3960 22.4020 204.9380 205.0440
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 59788.14106021
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 25.231
HIERARCH ESO ISS PBL12 END 25.226
HIERARCH ESO ISS PBLA12 START 141.2
HIERARCH ESO ISS PBLA12 END 141.2
HIERARCH ESO ISS PBL13 START 31.862
HIERARCH ESO ISS PBL13 END 31.874
HIERARCH ESO ISS PBLA13 START 70.2
HIERARCH ESO ISS PBLA13 END 70.3
HIERARCH ESO ISS PBL14 START 22.623
HIERARCH ESO ISS PBL14 END 22.622
HIERARCH ESO ISS PBLA14 START 114.839
HIERARCH ESO ISS PBLA14 END 114.915
HIERARCH ESO ISS PBL23 START 33.583
HIERARCH ESO ISS PBL23 END 33.592
HIERARCH ESO ISS PBLA23 START 24.9
HIERARCH ESO ISS PBLA23 END 25.0
HIERARCH ESO ISS PBL24 START 11.187
HIERARCH ESO ISS PBL24 END 11.19
HIERARCH ESO ISS PBLA24 START 24.874
HIERARCH ESO ISS PBLA24 END 24.98
HIERARCH ESO ISS PBL34 START 22.396
HIERARCH ESO ISS PBL34 END 22.402
HIERARCH ESO ISS PBLA34 START 204.938
HIERARCH ESO ISS PBLA34 END 205.044
HIERARCH ESO ISS AMBI TAU0 START 0.006023
HIERARCH ESO ISS AMBI TAU0 END 0.006023
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.64