Exposure
ID
MATIS.2022-07-28T03:56:55.780_1
Header ID
MATIS.2022-07-28T03:56:55.780
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 03:56:55.780
UTC End
2022-07-28 03:57:55.788
MJD Start
59788.16453449
MJD End
59788.165229027
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0065455
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 24.9800 24.9700 144.4000 144.5000
A0-D0 31.9790 31.9730 72.7000 72.8000
A0-C1 22.4120 22.4000 117.5740 117.6640
B2-D0 33.8240 33.8290 28.2000 28.3000
B2-C1 11.2670 11.2690 28.1650 28.2560
D0-C1 22.5570 22.5610 208.2280 208.3190
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 59788.16453449
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 24.98
HIERARCH ESO ISS PBL12 END 24.97
HIERARCH ESO ISS PBLA12 START 144.4
HIERARCH ESO ISS PBLA12 END 144.5
HIERARCH ESO ISS PBL13 START 31.979
HIERARCH ESO ISS PBL13 END 31.973
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.8
HIERARCH ESO ISS PBL14 START 22.412
HIERARCH ESO ISS PBL14 END 22.4
HIERARCH ESO ISS PBLA14 START 117.574
HIERARCH ESO ISS PBLA14 END 117.664
HIERARCH ESO ISS PBL23 START 33.824
HIERARCH ESO ISS PBL23 END 33.829
HIERARCH ESO ISS PBLA23 START 28.2
HIERARCH ESO ISS PBLA23 END 28.3
HIERARCH ESO ISS PBL24 START 11.267
HIERARCH ESO ISS PBL24 END 11.269
HIERARCH ESO ISS PBLA24 START 28.165
HIERARCH ESO ISS PBLA24 END 28.256
HIERARCH ESO ISS PBL34 START 22.557
HIERARCH ESO ISS PBL34 END 22.561
HIERARCH ESO ISS PBLA34 START 208.228
HIERARCH ESO ISS PBLA34 END 208.319
HIERARCH ESO ISS AMBI TAU0 START 0.006236
HIERARCH ESO ISS AMBI TAU0 END 0.006855
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.55