Exposure
ID
MATIS.2022-07-31T06:05:34.593_1
Header ID
MATIS.2022-07-31T06:05:34.593
Date updated
2022-07-31 06:15:46 UTC+0000
Release date
2023-07-31 06:15:45 UTC+0000
UTC Start
2022-07-31 06:05:34.593
UTC End
2022-07-31 06:06:34.653
MJD Start
59791.2538726
MJD End
59791.2545677389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006747
Ambient temperature (°C)
14.29
Seeing (arcsec)
0.53
Observation
ID
51078
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
38086
Name
V T Sgr
RA
289.060171
DEC
-16.97145
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 53.5530 53.3790 286.0000 286.1000
K0-D0 78.5770 78.3450 260.6000 260.6000
K0-J3 53.6470 53.6390 353.5830 353.7390
G2-D0 37.9350 37.8980 223.3000 223.3000
G2-J3 59.6580 59.5780 49.7000 49.7090
D0-J3 97.4490 97.3320 47.2200 47.2310
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 59791.2538726
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T Sgr
RA 289.060171
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 53.553
HIERARCH ESO ISS PBL12 END 53.379
HIERARCH ESO ISS PBLA12 START 286.0
HIERARCH ESO ISS PBLA12 END 286.1
HIERARCH ESO ISS PBL13 START 78.577
HIERARCH ESO ISS PBL13 END 78.345
HIERARCH ESO ISS PBLA13 START 260.6
HIERARCH ESO ISS PBLA13 END 260.6
HIERARCH ESO ISS PBL14 START 53.647
HIERARCH ESO ISS PBL14 END 53.639
HIERARCH ESO ISS PBLA14 START 353.583
HIERARCH ESO ISS PBLA14 END 353.739
HIERARCH ESO ISS PBL23 START 37.935
HIERARCH ESO ISS PBL23 END 37.898
HIERARCH ESO ISS PBLA23 START 223.3
HIERARCH ESO ISS PBLA23 END 223.3
HIERARCH ESO ISS PBL24 START 59.658
HIERARCH ESO ISS PBL24 END 59.578
HIERARCH ESO ISS PBLA24 START 49.7
HIERARCH ESO ISS PBLA24 END 49.709
HIERARCH ESO ISS PBL34 START 97.449
HIERARCH ESO ISS PBL34 END 97.332
HIERARCH ESO ISS PBLA34 START 47.22
HIERARCH ESO ISS PBLA34 END 47.231
HIERARCH ESO ISS AMBI TAU0 START 0.007198
HIERARCH ESO ISS AMBI TAU0 END 0.006296
HIERARCH ESO ISS AMBI TEMP 14.29
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.59