Exposure
ID
MATIS.2022-07-31T06:17:14.800_1
Header ID
MATIS.2022-07-31T06:17:14.800
Date updated
2022-07-31 06:25:44 UTC+0000
Release date
2023-07-31 06:25:44 UTC+0000
UTC Start
2022-07-31 06:17:14.800
UTC End
2022-07-31 06:18:14.860
MJD Start
59791.26197685
MJD End
59791.2626719889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006087
Ambient temperature (°C)
14.1
Seeing (arcsec)
0.59
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 51.5070 51.3280 287.5000 287.6000
K0-D0 75.8270 75.5830 261.1000 261.1000
K0-J3 53.5620 53.5560 355.3750 355.5300
G2-D0 37.4890 37.4490 223.5000 223.5000
G2-J3 58.7010 58.6150 49.7680 49.7700
D0-J3 96.0510 95.9260 47.3090 47.3130
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 59791.26197685
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 0.286
HIERARCH ESO DET NDIT 210
HIERARCH ESO ISS PBL12 START 51.507
HIERARCH ESO ISS PBL12 END 51.328
HIERARCH ESO ISS PBLA12 START 287.5
HIERARCH ESO ISS PBLA12 END 287.6
HIERARCH ESO ISS PBL13 START 75.827
HIERARCH ESO ISS PBL13 END 75.583
HIERARCH ESO ISS PBLA13 START 261.1
HIERARCH ESO ISS PBLA13 END 261.1
HIERARCH ESO ISS PBL14 START 53.562
HIERARCH ESO ISS PBL14 END 53.556
HIERARCH ESO ISS PBLA14 START 355.375
HIERARCH ESO ISS PBLA14 END 355.53
HIERARCH ESO ISS PBL23 START 37.489
HIERARCH ESO ISS PBL23 END 37.449
HIERARCH ESO ISS PBLA23 START 223.5
HIERARCH ESO ISS PBLA23 END 223.5
HIERARCH ESO ISS PBL24 START 58.701
HIERARCH ESO ISS PBL24 END 58.615
HIERARCH ESO ISS PBLA24 START 49.768
HIERARCH ESO ISS PBLA24 END 49.77
HIERARCH ESO ISS PBL34 START 96.051
HIERARCH ESO ISS PBL34 END 95.926
HIERARCH ESO ISS PBLA34 START 47.309
HIERARCH ESO ISS PBLA34 END 47.313
HIERARCH ESO ISS AMBI TAU0 START 0.005202
HIERARCH ESO ISS AMBI TAU0 END 0.006972
HIERARCH ESO ISS AMBI TEMP 14.1
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.56