Exposure
ID
MATIS.2022-07-28T05:48:51.070_1
Header ID
MATIS.2022-07-28T05:48:51.070
Date updated
2022-07-28 05:56:08 UTC+0000
Release date
2023-07-28 05:56:08 UTC+0000
UTC Start
2022-07-28 05:48:51.070
UTC End
2022-07-28 05:49:51.078
MJD Start
59788.24225776
MJD End
59788.242952297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008817
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.52
Observation
ID
50721
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.4670 23.4530 159.4000 159.6000
A0-D0 28.1740 28.1100 79.2000 79.3000
A0-C1 19.5670 19.5300 131.2050 131.3730
B2-D0 33.4470 33.4330 35.5000 35.5000
B2-C1 11.1420 11.1370 35.4600 35.5000
D0-C1 22.3050 22.2950 215.5150 215.5550
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 59788.24225776
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T Sgr
RA 289.059012
DEC -16.97145
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 23.467
HIERARCH ESO ISS PBL12 END 23.453
HIERARCH ESO ISS PBLA12 START 159.4
HIERARCH ESO ISS PBLA12 END 159.6
HIERARCH ESO ISS PBL13 START 28.174
HIERARCH ESO ISS PBL13 END 28.11
HIERARCH ESO ISS PBLA13 START 79.2
HIERARCH ESO ISS PBLA13 END 79.3
HIERARCH ESO ISS PBL14 START 19.567
HIERARCH ESO ISS PBL14 END 19.53
HIERARCH ESO ISS PBLA14 START 131.205
HIERARCH ESO ISS PBLA14 END 131.373
HIERARCH ESO ISS PBL23 START 33.447
HIERARCH ESO ISS PBL23 END 33.433
HIERARCH ESO ISS PBLA23 START 35.5
HIERARCH ESO ISS PBLA23 END 35.5
HIERARCH ESO ISS PBL24 START 11.142
HIERARCH ESO ISS PBL24 END 11.137
HIERARCH ESO ISS PBLA24 START 35.46
HIERARCH ESO ISS PBLA24 END 35.5
HIERARCH ESO ISS PBL34 START 22.305
HIERARCH ESO ISS PBL34 END 22.295
HIERARCH ESO ISS PBLA34 START 215.515
HIERARCH ESO ISS PBLA34 END 215.555
HIERARCH ESO ISS AMBI TAU0 START 0.008829
HIERARCH ESO ISS AMBI TAU0 END 0.008805
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52