Exposure
ID
MATIS.2022-07-28T03:14:48.038_1
Header ID
MATIS.2022-07-28T03:14:48.038
Date updated
2022-07-28 03:26:11 UTC+0000
Release date
2023-07-28 03:26:10 UTC+0000
UTC Start
2022-07-28 03:14:48.038
UTC End
2022-07-28 03:15:48.046
MJD Start
59788.13527822
MJD End
59788.135972757
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0055025
Ambient temperature (°C)
12.91
Seeing (arcsec)
0.66
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 25.2660 25.2620 140.5000 140.5000
A0-D0 31.7460 31.7620 69.5000 69.6000
A0-C1 22.6190 22.6210 114.2360 114.3100
B2-D0 33.5090 33.5190 24.0000 24.1000
B2-C1 11.1620 11.1660 23.9890 24.1000
D0-C1 22.3470 22.3530 204.0530 204.1640
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 59788.13527822
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 25.266
HIERARCH ESO ISS PBL12 END 25.262
HIERARCH ESO ISS PBLA12 START 140.5
HIERARCH ESO ISS PBLA12 END 140.5
HIERARCH ESO ISS PBL13 START 31.746
HIERARCH ESO ISS PBL13 END 31.762
HIERARCH ESO ISS PBLA13 START 69.5
HIERARCH ESO ISS PBLA13 END 69.6
HIERARCH ESO ISS PBL14 START 22.619
HIERARCH ESO ISS PBL14 END 22.621
HIERARCH ESO ISS PBLA14 START 114.236
HIERARCH ESO ISS PBLA14 END 114.31
HIERARCH ESO ISS PBL23 START 33.509
HIERARCH ESO ISS PBL23 END 33.519
HIERARCH ESO ISS PBLA23 START 24.0
HIERARCH ESO ISS PBLA23 END 24.1
HIERARCH ESO ISS PBL24 START 11.162
HIERARCH ESO ISS PBL24 END 11.166
HIERARCH ESO ISS PBLA24 START 23.989
HIERARCH ESO ISS PBLA24 END 24.1
HIERARCH ESO ISS PBL34 START 22.347
HIERARCH ESO ISS PBL34 END 22.353
HIERARCH ESO ISS PBLA34 START 204.053
HIERARCH ESO ISS PBLA34 END 204.164
HIERARCH ESO ISS AMBI TAU0 START 0.005456
HIERARCH ESO ISS AMBI TAU0 END 0.005549
HIERARCH ESO ISS AMBI TEMP 12.91
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.67