Exposure
ID
MATIS.2022-07-26T06:47:55.957_1
Header ID
MATIS.2022-07-26T06:47:55.957
Date updated
2022-07-26 06:55:57 UTC+0000
Release date
2023-07-26 06:55:57 UTC+0000
UTC Start
2022-07-26 06:47:55.957
UTC End
2022-07-26 06:48:56.017
MJD Start
59786.28328654
MJD End
59786.2839816789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0020425
Ambient temperature (°C)
11.02
Seeing (arcsec)
1.11
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 22.8600 22.8510 168.3000 168.5000
A0-D0 24.3610 24.2750 81.6000 81.6000
A0-C1 17.6630 17.6260 141.0440 141.2670
B2-D0 32.4530 32.4280 36.9000 36.9000
B2-C1 10.8120 10.8030 36.8560 36.8700
D0-C1 21.6410 21.6240 216.9050 216.9200
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 59786.28328654
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 22.86
HIERARCH ESO ISS PBL12 END 22.851
HIERARCH ESO ISS PBLA12 START 168.3
HIERARCH ESO ISS PBLA12 END 168.5
HIERARCH ESO ISS PBL13 START 24.361
HIERARCH ESO ISS PBL13 END 24.275
HIERARCH ESO ISS PBLA13 START 81.6
HIERARCH ESO ISS PBLA13 END 81.6
HIERARCH ESO ISS PBL14 START 17.663
HIERARCH ESO ISS PBL14 END 17.626
HIERARCH ESO ISS PBLA14 START 141.044
HIERARCH ESO ISS PBLA14 END 141.267
HIERARCH ESO ISS PBL23 START 32.453
HIERARCH ESO ISS PBL23 END 32.428
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 10.812
HIERARCH ESO ISS PBL24 END 10.803
HIERARCH ESO ISS PBLA24 START 36.856
HIERARCH ESO ISS PBLA24 END 36.87
HIERARCH ESO ISS PBL34 START 21.641
HIERARCH ESO ISS PBL34 END 21.624
HIERARCH ESO ISS PBLA34 START 216.905
HIERARCH ESO ISS PBLA34 END 216.92
HIERARCH ESO ISS AMBI TAU0 START 0.001914
HIERARCH ESO ISS AMBI TAU0 END 0.002171
HIERARCH ESO ISS AMBI TEMP 11.02
HIERARCH ESO ISS AMBI FWHM START 1.11
HIERARCH ESO ISS AMBI FWHM END 1.11