Exposure
ID
MATIS.2022-04-29T08:13:04.853_1
Header ID
MATIS.2022-04-29T08:13:04.853
Date updated
2022-04-29 08:22:44 UTC+0000
Release date
2023-04-29 08:22:43 UTC+0000
UTC Start
2022-04-29 08:13:04.853
UTC End
2022-04-29 08:14:04.913
MJD Start
59698.34241728
MJD End
59698.3431124189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0058035
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.555
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 25.1650 25.1720 136.6000 136.7000
A0-D0 30.1620 30.2030 64.2000 64.3000
A0-C1 21.9950 22.0160 110.8310 110.8830
B2-D0 32.9540 32.9640 17.4000 17.6000
B2-C1 10.9780 10.9810 17.3860 17.5150
D0-C1 21.9760 21.9830 197.4480 197.5770
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 59698.34241728
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 25.165
HIERARCH ESO ISS PBL12 END 25.172
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.7
HIERARCH ESO ISS PBL13 START 30.162
HIERARCH ESO ISS PBL13 END 30.203
HIERARCH ESO ISS PBLA13 START 64.2
HIERARCH ESO ISS PBLA13 END 64.3
HIERARCH ESO ISS PBL14 START 21.995
HIERARCH ESO ISS PBL14 END 22.016
HIERARCH ESO ISS PBLA14 START 110.831
HIERARCH ESO ISS PBLA14 END 110.883
HIERARCH ESO ISS PBL23 START 32.954
HIERARCH ESO ISS PBL23 END 32.964
HIERARCH ESO ISS PBLA23 START 17.4
HIERARCH ESO ISS PBLA23 END 17.6
HIERARCH ESO ISS PBL24 START 10.978
HIERARCH ESO ISS PBL24 END 10.981
HIERARCH ESO ISS PBLA24 START 17.386
HIERARCH ESO ISS PBLA24 END 17.515
HIERARCH ESO ISS PBL34 START 21.976
HIERARCH ESO ISS PBL34 END 21.983
HIERARCH ESO ISS PBLA34 START 197.448
HIERARCH ESO ISS PBLA34 END 197.577
HIERARCH ESO ISS AMBI TAU0 START 0.005636
HIERARCH ESO ISS AMBI TAU0 END 0.005971
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.55