Exposure
ID
MATIS.2022-07-28T03:19:23.117_1
Header ID
MATIS.2022-07-28T03:19:23.117
Date updated
2022-07-28 03:26:11 UTC+0000
Release date
2023-07-28 03:26:10 UTC+0000
UTC Start
2022-07-28 03:19:23.117
UTC End
2022-07-28 03:20:23.177
MJD Start
59788.138462
MJD End
59788.1391571389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005837
Ambient temperature (°C)
12.84
Seeing (arcsec)
0.6
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 25.2480 25.2440 140.8000 140.9000
A0-D0 31.8140 31.8270 69.9000 70.0000
A0-C1 22.6240 22.6240 114.5650 114.6390
B2-D0 33.5510 33.5590 24.5000 24.6000
B2-C1 11.1760 11.1790 24.4800 24.5870
D0-C1 22.3740 22.3800 204.5430 204.6510
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 59788.138462
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 25.248
HIERARCH ESO ISS PBL12 END 25.244
HIERARCH ESO ISS PBLA12 START 140.8
HIERARCH ESO ISS PBLA12 END 140.9
HIERARCH ESO ISS PBL13 START 31.814
HIERARCH ESO ISS PBL13 END 31.827
HIERARCH ESO ISS PBLA13 START 69.9
HIERARCH ESO ISS PBLA13 END 70.0
HIERARCH ESO ISS PBL14 START 22.624
HIERARCH ESO ISS PBL14 END 22.624
HIERARCH ESO ISS PBLA14 START 114.565
HIERARCH ESO ISS PBLA14 END 114.639
HIERARCH ESO ISS PBL23 START 33.551
HIERARCH ESO ISS PBL23 END 33.559
HIERARCH ESO ISS PBLA23 START 24.5
HIERARCH ESO ISS PBLA23 END 24.6
HIERARCH ESO ISS PBL24 START 11.176
HIERARCH ESO ISS PBL24 END 11.179
HIERARCH ESO ISS PBLA24 START 24.48
HIERARCH ESO ISS PBLA24 END 24.587
HIERARCH ESO ISS PBL34 START 22.374
HIERARCH ESO ISS PBL34 END 22.38
HIERARCH ESO ISS PBLA34 START 204.543
HIERARCH ESO ISS PBLA34 END 204.651
HIERARCH ESO ISS AMBI TAU0 START 0.005165
HIERARCH ESO ISS AMBI TAU0 END 0.006509
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6