Exposure
ID
MATIS.2022-04-29T08:14:15.949_1
Header ID
MATIS.2022-04-29T08:14:15.949
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 08:14:15.949
UTC End
2022-04-29 08:15:16.009
MJD Start
59698.34324015
MJD End
59698.3439352889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0054745
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.57
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 25.1740 25.1810 136.7000 136.8000
A0-D0 30.2100 30.2500 64.3000 64.4000
A0-C1 22.0200 22.0400 110.8910 110.9470
B2-D0 32.9660 32.9760 17.6000 17.7000
B2-C1 10.9820 10.9850 17.5360 17.6690
D0-C1 21.9840 21.9910 197.5990 197.7320
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 59698.34324015
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 25.174
HIERARCH ESO ISS PBL12 END 25.181
HIERARCH ESO ISS PBLA12 START 136.7
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 30.21
HIERARCH ESO ISS PBL13 END 30.25
HIERARCH ESO ISS PBLA13 START 64.3
HIERARCH ESO ISS PBLA13 END 64.4
HIERARCH ESO ISS PBL14 START 22.02
HIERARCH ESO ISS PBL14 END 22.04
HIERARCH ESO ISS PBLA14 START 110.891
HIERARCH ESO ISS PBLA14 END 110.947
HIERARCH ESO ISS PBL23 START 32.966
HIERARCH ESO ISS PBL23 END 32.976
HIERARCH ESO ISS PBLA23 START 17.6
HIERARCH ESO ISS PBLA23 END 17.7
HIERARCH ESO ISS PBL24 START 10.982
HIERARCH ESO ISS PBL24 END 10.985
HIERARCH ESO ISS PBLA24 START 17.536
HIERARCH ESO ISS PBLA24 END 17.669
HIERARCH ESO ISS PBL34 START 21.984
HIERARCH ESO ISS PBL34 END 21.991
HIERARCH ESO ISS PBLA34 START 197.599
HIERARCH ESO ISS PBLA34 END 197.732
HIERARCH ESO ISS AMBI TAU0 START 0.005971
HIERARCH ESO ISS AMBI TAU0 END 0.004978
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.59