Exposure
ID
MATIS.2022-07-28T03:55:33.833_1
Header ID
MATIS.2022-07-28T03:55:33.833
Date updated
2022-07-28 04:05:50 UTC+0000
Release date
2023-07-28 04:05:50 UTC+0000
UTC Start
2022-07-28 03:55:33.833
UTC End
2022-07-28 03:56:33.841
MJD Start
59788.16358603
MJD End
59788.164280567
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0069345
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.56
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 24.9930 24.9840 144.2000 144.3000
A0-D0 31.9850 31.9800 72.6000 72.7000
A0-C1 22.4270 22.4160 117.4540 117.5440
B2-D0 33.8160 33.8220 28.1000 28.2000
B2-C1 11.2650 11.2660 28.0410 28.1330
D0-C1 22.5520 22.5560 208.1040 208.1960
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 59788.16358603
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 24.993
HIERARCH ESO ISS PBL12 END 24.984
HIERARCH ESO ISS PBLA12 START 144.2
HIERARCH ESO ISS PBLA12 END 144.3
HIERARCH ESO ISS PBL13 START 31.985
HIERARCH ESO ISS PBL13 END 31.98
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 22.427
HIERARCH ESO ISS PBL14 END 22.416
HIERARCH ESO ISS PBLA14 START 117.454
HIERARCH ESO ISS PBLA14 END 117.544
HIERARCH ESO ISS PBL23 START 33.816
HIERARCH ESO ISS PBL23 END 33.822
HIERARCH ESO ISS PBLA23 START 28.1
HIERARCH ESO ISS PBLA23 END 28.2
HIERARCH ESO ISS PBL24 START 11.265
HIERARCH ESO ISS PBL24 END 11.266
HIERARCH ESO ISS PBLA24 START 28.041
HIERARCH ESO ISS PBLA24 END 28.133
HIERARCH ESO ISS PBL34 START 22.552
HIERARCH ESO ISS PBL34 END 22.556
HIERARCH ESO ISS PBLA34 START 208.104
HIERARCH ESO ISS PBLA34 END 208.196
HIERARCH ESO ISS AMBI TAU0 START 0.007633
HIERARCH ESO ISS AMBI TAU0 END 0.006236
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.57