Exposure
ID
MATIS.2022-04-29T08:15:30.794_1
Header ID
MATIS.2022-04-29T08:15:30.794
Date updated
2022-04-29 08:25:50 UTC+0000
Release date
2023-04-29 08:25:50 UTC+0000
UTC Start
2022-04-29 08:15:30.794
UTC End
2022-04-29 08:16:30.802
MJD Start
59698.34410641
MJD End
59698.344800947
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0055065
Ambient temperature (°C)
14.84
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 25.1830 25.1890 136.8000 136.8000
A0-D0 30.2590 30.2990 64.4000 64.5000
A0-C1 22.0450 22.0650 110.9590 111.0110
B2-D0 32.9780 32.9890 17.7000 17.9000
B2-C1 10.9860 10.9890 17.6990 17.8270
D0-C1 21.9920 21.9990 197.7620 197.8900
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 59698.34410641
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 25.183
HIERARCH ESO ISS PBL12 END 25.189
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 30.259
HIERARCH ESO ISS PBL13 END 30.299
HIERARCH ESO ISS PBLA13 START 64.4
HIERARCH ESO ISS PBLA13 END 64.5
HIERARCH ESO ISS PBL14 START 22.045
HIERARCH ESO ISS PBL14 END 22.065
HIERARCH ESO ISS PBLA14 START 110.959
HIERARCH ESO ISS PBLA14 END 111.011
HIERARCH ESO ISS PBL23 START 32.978
HIERARCH ESO ISS PBL23 END 32.989
HIERARCH ESO ISS PBLA23 START 17.7
HIERARCH ESO ISS PBLA23 END 17.9
HIERARCH ESO ISS PBL24 START 10.986
HIERARCH ESO ISS PBL24 END 10.989
HIERARCH ESO ISS PBLA24 START 17.699
HIERARCH ESO ISS PBLA24 END 17.827
HIERARCH ESO ISS PBL34 START 21.992
HIERARCH ESO ISS PBL34 END 21.999
HIERARCH ESO ISS PBLA34 START 197.762
HIERARCH ESO ISS PBLA34 END 197.89
HIERARCH ESO ISS AMBI TAU0 START 0.004978
HIERARCH ESO ISS AMBI TAU0 END 0.006035
HIERARCH ESO ISS AMBI TEMP 14.84
HIERARCH ESO ISS AMBI FWHM START 0.59
HIERARCH ESO ISS AMBI FWHM END 0.53