Exposure
ID
MATIS.2022-07-28T04:02:59.401_1
Header ID
MATIS.2022-07-28T04:02:59.401
Date updated
2022-07-28 04:10:51 UTC+0000
Release date
2023-07-28 04:10:51 UTC+0000
UTC Start
2022-07-28 04:02:59.401
UTC End
2022-07-28 04:03:59.409
MJD Start
59788.16874307
MJD End
59788.169437607
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0070825
Ambient temperature (°C)
12.82
Seeing (arcsec)
0.565
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 24.9190 24.9080 145.0000 145.1000
A0-D0 31.9380 31.9300 73.1000 73.2000
A0-C1 22.3360 22.3230 118.1190 118.2120
B2-D0 33.8550 33.8590 28.7000 28.8000
B2-C1 11.2770 11.2790 28.7040 28.7920
D0-C1 22.5770 22.5800 208.7660 208.8550
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 59788.16874307
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 24.919
HIERARCH ESO ISS PBL12 END 24.908
HIERARCH ESO ISS PBLA12 START 145.0
HIERARCH ESO ISS PBLA12 END 145.1
HIERARCH ESO ISS PBL13 START 31.938
HIERARCH ESO ISS PBL13 END 31.93
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.2
HIERARCH ESO ISS PBL14 START 22.336
HIERARCH ESO ISS PBL14 END 22.323
HIERARCH ESO ISS PBLA14 START 118.119
HIERARCH ESO ISS PBLA14 END 118.212
HIERARCH ESO ISS PBL23 START 33.855
HIERARCH ESO ISS PBL23 END 33.859
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 11.277
HIERARCH ESO ISS PBL24 END 11.279
HIERARCH ESO ISS PBLA24 START 28.704
HIERARCH ESO ISS PBLA24 END 28.792
HIERARCH ESO ISS PBL34 START 22.577
HIERARCH ESO ISS PBL34 END 22.58
HIERARCH ESO ISS PBLA34 START 208.766
HIERARCH ESO ISS PBLA34 END 208.855
HIERARCH ESO ISS AMBI TAU0 START 0.006991
HIERARCH ESO ISS AMBI TAU0 END 0.007174
HIERARCH ESO ISS AMBI TEMP 12.82
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.58