Exposure
ID
MATIS.2022-07-26T06:45:30.068_1
Header ID
MATIS.2022-07-26T06:45:30.068
Date updated
2022-07-26 06:51:28 UTC+0000
Release date
2023-07-26 06:51:28 UTC+0000
UTC Start
2022-07-26 06:45:30.068
UTC End
2022-07-26 06:46:30.076
MJD Start
59786.28159801
MJD End
59786.282292547
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001914
Ambient temperature (°C)
11.05
Seeing (arcsec)
1.42
Observation
ID
50721
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.8820 22.8730 167.9000 168.1000
A0-D0 24.5690 24.4820 81.5000 81.5000
A0-C1 17.7540 17.7160 140.5070 140.7300
B2-D0 32.5130 32.4880 36.9000 36.9000
B2-C1 10.8320 10.8230 36.8190 36.8350
D0-C1 21.6810 21.6640 216.8690 216.8850
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 59786.28159801
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T Sgr
RA 289.059012
DEC -16.97145
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 22.882
HIERARCH ESO ISS PBL12 END 22.873
HIERARCH ESO ISS PBLA12 START 167.9
HIERARCH ESO ISS PBLA12 END 168.1
HIERARCH ESO ISS PBL13 START 24.569
HIERARCH ESO ISS PBL13 END 24.482
HIERARCH ESO ISS PBLA13 START 81.5
HIERARCH ESO ISS PBLA13 END 81.5
HIERARCH ESO ISS PBL14 START 17.754
HIERARCH ESO ISS PBL14 END 17.716
HIERARCH ESO ISS PBLA14 START 140.507
HIERARCH ESO ISS PBLA14 END 140.73
HIERARCH ESO ISS PBL23 START 32.513
HIERARCH ESO ISS PBL23 END 32.488
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 10.832
HIERARCH ESO ISS PBL24 END 10.823
HIERARCH ESO ISS PBLA24 START 36.819
HIERARCH ESO ISS PBLA24 END 36.835
HIERARCH ESO ISS PBL34 START 21.681
HIERARCH ESO ISS PBL34 END 21.664
HIERARCH ESO ISS PBLA34 START 216.869
HIERARCH ESO ISS PBLA34 END 216.885
HIERARCH ESO ISS AMBI TAU0 START 0.001914
HIERARCH ESO ISS AMBI TAU0 END 0.001914
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.42