Exposure
ID
MATIS.2022-07-28T03:20:34.742_1
Header ID
MATIS.2022-07-28T03:20:34.742
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 03:20:34.742
UTC End
2022-07-28 03:21:34.750
MJD Start
59788.13929099
MJD End
59788.139985527
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006509
Ambient temperature (°C)
12.84
Seeing (arcsec)
0.6
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 25.2430 25.2380 140.9000 141.0000
A0-D0 31.8300 31.8430 70.0000 70.1000
A0-C1 22.6240 22.6240 114.6520 114.7260
B2-D0 33.5610 33.5700 24.6000 24.8000
B2-C1 11.1800 11.1830 24.6070 24.7140
D0-C1 22.3820 22.3870 204.6700 204.7770
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 59788.13929099
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 25.243
HIERARCH ESO ISS PBL12 END 25.238
HIERARCH ESO ISS PBLA12 START 140.9
HIERARCH ESO ISS PBLA12 END 141.0
HIERARCH ESO ISS PBL13 START 31.83
HIERARCH ESO ISS PBL13 END 31.843
HIERARCH ESO ISS PBLA13 START 70.0
HIERARCH ESO ISS PBLA13 END 70.1
HIERARCH ESO ISS PBL14 START 22.624
HIERARCH ESO ISS PBL14 END 22.624
HIERARCH ESO ISS PBLA14 START 114.652
HIERARCH ESO ISS PBLA14 END 114.726
HIERARCH ESO ISS PBL23 START 33.561
HIERARCH ESO ISS PBL23 END 33.57
HIERARCH ESO ISS PBLA23 START 24.6
HIERARCH ESO ISS PBLA23 END 24.8
HIERARCH ESO ISS PBL24 START 11.18
HIERARCH ESO ISS PBL24 END 11.183
HIERARCH ESO ISS PBLA24 START 24.607
HIERARCH ESO ISS PBLA24 END 24.714
HIERARCH ESO ISS PBL34 START 22.382
HIERARCH ESO ISS PBL34 END 22.387
HIERARCH ESO ISS PBLA34 START 204.67
HIERARCH ESO ISS PBLA34 END 204.777
HIERARCH ESO ISS AMBI TAU0 START 0.006509
HIERARCH ESO ISS AMBI TAU0 END 0.006509
HIERARCH ESO ISS AMBI TEMP 12.84
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6