Exposure
ID
MATIS.2022-07-26T06:42:12.684_1
Header ID
MATIS.2022-07-26T06:42:12.684
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 06:42:12.684
UTC End
2022-07-26 06:43:12.692
MJD Start
59786.27931347
MJD End
59786.280008007
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002774
Ambient temperature (°C)
11.1
Seeing (arcsec)
1.15
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 22.9140 22.9040 167.3000 167.5000
A0-D0 24.8460 24.7600 81.3000 81.4000
A0-C1 17.8770 17.8380 139.7910 140.0140
B2-D0 32.5920 32.5670 36.8000 36.8000
B2-C1 10.8580 10.8500 36.7640 36.7820
D0-C1 21.7340 21.7170 216.8150 216.8320
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 59786.27931347
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 22.914
HIERARCH ESO ISS PBL12 END 22.904
HIERARCH ESO ISS PBLA12 START 167.3
HIERARCH ESO ISS PBLA12 END 167.5
HIERARCH ESO ISS PBL13 START 24.846
HIERARCH ESO ISS PBL13 END 24.76
HIERARCH ESO ISS PBLA13 START 81.3
HIERARCH ESO ISS PBLA13 END 81.4
HIERARCH ESO ISS PBL14 START 17.877
HIERARCH ESO ISS PBL14 END 17.838
HIERARCH ESO ISS PBLA14 START 139.791
HIERARCH ESO ISS PBLA14 END 140.014
HIERARCH ESO ISS PBL23 START 32.592
HIERARCH ESO ISS PBL23 END 32.567
HIERARCH ESO ISS PBLA23 START 36.8
HIERARCH ESO ISS PBLA23 END 36.8
HIERARCH ESO ISS PBL24 START 10.858
HIERARCH ESO ISS PBL24 END 10.85
HIERARCH ESO ISS PBLA24 START 36.764
HIERARCH ESO ISS PBLA24 END 36.782
HIERARCH ESO ISS PBL34 START 21.734
HIERARCH ESO ISS PBL34 END 21.717
HIERARCH ESO ISS PBLA34 START 216.815
HIERARCH ESO ISS PBLA34 END 216.832
HIERARCH ESO ISS AMBI TAU0 START 0.002774
HIERARCH ESO ISS AMBI TAU0 END 0.002774
HIERARCH ESO ISS AMBI TEMP 11.1
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.21