Exposure
ID
MATIS.2022-07-26T06:39:15.252_1
Header ID
MATIS.2022-07-26T06:39:15.252
Date updated
2022-07-26 06:46:11 UTC+0000
Release date
2023-07-26 06:46:11 UTC+0000
UTC Start
2022-07-26 06:39:15.252
UTC End
2022-07-26 06:40:15.216
MJD Start
59786.27725986
MJD End
59786.2779538878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001683
Ambient temperature (°C)
11.2
Seeing (arcsec)
1.09
Observation
ID
50720
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.9440 22.9340 166.7000 166.9000
A0-D0 25.0910 25.0070 81.2000 81.2000
A0-C1 17.9880 17.9500 139.1630 139.3780
B2-D0 32.6610 32.6370 36.7000 36.8000
B2-C1 10.8810 10.8730 36.7110 36.7300
D0-C1 21.7800 21.7640 216.7610 216.7800
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 59786.27725986
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T Sgr
RA 289.059012
DEC -16.97145
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 22.944
HIERARCH ESO ISS PBL12 END 22.934
HIERARCH ESO ISS PBLA12 START 166.7
HIERARCH ESO ISS PBLA12 END 166.9
HIERARCH ESO ISS PBL13 START 25.091
HIERARCH ESO ISS PBL13 END 25.007
HIERARCH ESO ISS PBLA13 START 81.2
HIERARCH ESO ISS PBLA13 END 81.2
HIERARCH ESO ISS PBL14 START 17.988
HIERARCH ESO ISS PBL14 END 17.95
HIERARCH ESO ISS PBLA14 START 139.163
HIERARCH ESO ISS PBLA14 END 139.378
HIERARCH ESO ISS PBL23 START 32.661
HIERARCH ESO ISS PBL23 END 32.637
HIERARCH ESO ISS PBLA23 START 36.7
HIERARCH ESO ISS PBLA23 END 36.8
HIERARCH ESO ISS PBL24 START 10.881
HIERARCH ESO ISS PBL24 END 10.873
HIERARCH ESO ISS PBLA24 START 36.711
HIERARCH ESO ISS PBLA24 END 36.73
HIERARCH ESO ISS PBL34 START 21.78
HIERARCH ESO ISS PBL34 END 21.764
HIERARCH ESO ISS PBLA34 START 216.761
HIERARCH ESO ISS PBLA34 END 216.78
HIERARCH ESO ISS AMBI TAU0 START 0.001683
HIERARCH ESO ISS AMBI TAU0 END 0.001683
HIERARCH ESO ISS AMBI TEMP 11.2
HIERARCH ESO ISS AMBI FWHM START 1.09
HIERARCH ESO ISS AMBI FWHM END 1.09