Exposure
ID
MATIS.2022-07-26T06:46:43.192_1
Header ID
MATIS.2022-07-26T06:46:43.192
Date updated
2022-07-26 06:51:28 UTC+0000
Release date
2023-07-26 06:51:28 UTC+0000
UTC Start
2022-07-26 06:46:43.192
UTC End
2022-07-26 06:47:43.200
MJD Start
59786.28244435
MJD End
59786.283138887
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001914
Ambient temperature (°C)
11.01
Seeing (arcsec)
1.265
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 22.8710 22.8620 168.1000 168.3000
A0-D0 24.4650 24.3780 81.5000 81.6000
A0-C1 17.7080 17.6700 140.7750 140.9990
B2-D0 32.4830 32.4580 36.9000 36.9000
B2-C1 10.8220 10.8130 36.8380 36.8530
D0-C1 21.6610 21.6440 216.8880 216.9020
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 59786.28244435
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 22.871
HIERARCH ESO ISS PBL12 END 22.862
HIERARCH ESO ISS PBLA12 START 168.1
HIERARCH ESO ISS PBLA12 END 168.3
HIERARCH ESO ISS PBL13 START 24.465
HIERARCH ESO ISS PBL13 END 24.378
HIERARCH ESO ISS PBLA13 START 81.5
HIERARCH ESO ISS PBLA13 END 81.6
HIERARCH ESO ISS PBL14 START 17.708
HIERARCH ESO ISS PBL14 END 17.67
HIERARCH ESO ISS PBLA14 START 140.775
HIERARCH ESO ISS PBLA14 END 140.999
HIERARCH ESO ISS PBL23 START 32.483
HIERARCH ESO ISS PBL23 END 32.458
HIERARCH ESO ISS PBLA23 START 36.9
HIERARCH ESO ISS PBLA23 END 36.9
HIERARCH ESO ISS PBL24 START 10.822
HIERARCH ESO ISS PBL24 END 10.813
HIERARCH ESO ISS PBLA24 START 36.838
HIERARCH ESO ISS PBLA24 END 36.853
HIERARCH ESO ISS PBL34 START 21.661
HIERARCH ESO ISS PBL34 END 21.644
HIERARCH ESO ISS PBLA34 START 216.888
HIERARCH ESO ISS PBLA34 END 216.902
HIERARCH ESO ISS AMBI TAU0 START 0.001914
HIERARCH ESO ISS AMBI TAU0 END 0.001914
HIERARCH ESO ISS AMBI TEMP 11.01
HIERARCH ESO ISS AMBI FWHM START 1.42
HIERARCH ESO ISS AMBI FWHM END 1.11