Exposure
ID
MATIS.2022-07-31T06:06:49.004_1
Header ID
MATIS.2022-07-31T06:06:49.004
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 06:06:49.004
UTC End
2022-07-31 06:07:49.064
MJD Start
59791.25473384
MJD End
59791.2554289789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006296
Ambient temperature (°C)
14.27
Seeing (arcsec)
0.595
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 53.3390 53.1640 286.1000 286.2000
K0-D0 78.2920 78.0580 260.6000 260.7000
K0-J3 53.6370 53.6280 353.7740 353.9300
G2-D0 37.8890 37.8520 223.3000 223.4000
G2-J3 59.5590 59.4790 49.7110 49.7190
D0-J3 97.3060 97.1880 47.2330 47.2430
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 59791.25473384
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 53.339
HIERARCH ESO ISS PBL12 END 53.164
HIERARCH ESO ISS PBLA12 START 286.1
HIERARCH ESO ISS PBLA12 END 286.2
HIERARCH ESO ISS PBL13 START 78.292
HIERARCH ESO ISS PBL13 END 78.058
HIERARCH ESO ISS PBLA13 START 260.6
HIERARCH ESO ISS PBLA13 END 260.7
HIERARCH ESO ISS PBL14 START 53.637
HIERARCH ESO ISS PBL14 END 53.628
HIERARCH ESO ISS PBLA14 START 353.774
HIERARCH ESO ISS PBLA14 END 353.93
HIERARCH ESO ISS PBL23 START 37.889
HIERARCH ESO ISS PBL23 END 37.852
HIERARCH ESO ISS PBLA23 START 223.3
HIERARCH ESO ISS PBLA23 END 223.4
HIERARCH ESO ISS PBL24 START 59.559
HIERARCH ESO ISS PBL24 END 59.479
HIERARCH ESO ISS PBLA24 START 49.711
HIERARCH ESO ISS PBLA24 END 49.719
HIERARCH ESO ISS PBL34 START 97.306
HIERARCH ESO ISS PBL34 END 97.188
HIERARCH ESO ISS PBLA34 START 47.233
HIERARCH ESO ISS PBLA34 END 47.243
HIERARCH ESO ISS AMBI TAU0 START 0.006296
HIERARCH ESO ISS AMBI TAU0 END 0.006296
HIERARCH ESO ISS AMBI TEMP 14.27
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.6