Exposure
ID
MATIS.2022-07-28T05:54:44.071_1
Header ID
MATIS.2022-07-28T05:54:44.071
Date updated
2022-07-28 06:01:06 UTC+0000
Release date
2023-07-28 06:01:05 UTC+0000
UTC Start
2022-07-28 05:54:44.071
UTC End
2022-07-28 05:55:44.079
MJD Start
59788.24634341
MJD End
59788.247037947
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.010704
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.485
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 23.3860 23.3720 160.4000 160.5000
A0-D0 27.7980 27.7300 79.5000 79.6000
A0-C1 19.3550 19.3170 132.1900 132.3660
B2-D0 33.3610 33.3450 35.7000 35.8000
B2-C1 11.1140 11.1080 35.6850 35.7230
D0-C1 22.2480 22.2370 215.7390 215.7770
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 59788.24634341
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 23.386
HIERARCH ESO ISS PBL12 END 23.372
HIERARCH ESO ISS PBLA12 START 160.4
HIERARCH ESO ISS PBLA12 END 160.5
HIERARCH ESO ISS PBL13 START 27.798
HIERARCH ESO ISS PBL13 END 27.73
HIERARCH ESO ISS PBLA13 START 79.5
HIERARCH ESO ISS PBLA13 END 79.6
HIERARCH ESO ISS PBL14 START 19.355
HIERARCH ESO ISS PBL14 END 19.317
HIERARCH ESO ISS PBLA14 START 132.19
HIERARCH ESO ISS PBLA14 END 132.366
HIERARCH ESO ISS PBL23 START 33.361
HIERARCH ESO ISS PBL23 END 33.345
HIERARCH ESO ISS PBLA23 START 35.7
HIERARCH ESO ISS PBLA23 END 35.8
HIERARCH ESO ISS PBL24 START 11.114
HIERARCH ESO ISS PBL24 END 11.108
HIERARCH ESO ISS PBLA24 START 35.685
HIERARCH ESO ISS PBLA24 END 35.723
HIERARCH ESO ISS PBL34 START 22.248
HIERARCH ESO ISS PBL34 END 22.237
HIERARCH ESO ISS PBLA34 START 215.739
HIERARCH ESO ISS PBLA34 END 215.777
HIERARCH ESO ISS AMBI TAU0 START 0.010704
HIERARCH ESO ISS AMBI TAU0 END 0.010704
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.48