Exposure
ID
MATIS.2022-05-30T07:37:16.291_1
Header ID
MATIS.2022-05-30T07:37:16.291
Date updated
2022-05-30 07:51:36 UTC+0000
Release date
2023-05-30 07:51:36 UTC+0000
UTC Start
2022-05-30 07:37:16.291
UTC End
2022-05-30 07:38:16.255
MJD Start
59729.31754966
MJD End
59729.3182436878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003457
Ambient temperature (°C)
4.62
Seeing (arcsec)
0.38
Observation
ID
51078
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
38086
Name
V T Sgr
RA
289.060171
DEC
-16.97145
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2860 68.2730 272.2000 272.3000
K0-D0 95.9760 95.9770 251.9000 252.0000
K0-J3 56.0330 56.0190 333.6290 333.7470
G2-D0 39.8300 39.8380 215.2000 215.3000
G2-J3 64.3270 64.3410 42.3630 42.4640
D0-J3 103.9670 103.9890 39.6380 39.7400
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 59729.31754966
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T Sgr
RA 289.060171
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.286
HIERARCH ESO ISS PBL12 END 68.273
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.3
HIERARCH ESO ISS PBL13 START 95.976
HIERARCH ESO ISS PBL13 END 95.977
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 56.033
HIERARCH ESO ISS PBL14 END 56.019
HIERARCH ESO ISS PBLA14 START 333.629
HIERARCH ESO ISS PBLA14 END 333.747
HIERARCH ESO ISS PBL23 START 39.83
HIERARCH ESO ISS PBL23 END 39.838
HIERARCH ESO ISS PBLA23 START 215.2
HIERARCH ESO ISS PBLA23 END 215.3
HIERARCH ESO ISS PBL24 START 64.327
HIERARCH ESO ISS PBL24 END 64.341
HIERARCH ESO ISS PBLA24 START 42.363
HIERARCH ESO ISS PBLA24 END 42.464
HIERARCH ESO ISS PBL34 START 103.967
HIERARCH ESO ISS PBL34 END 103.989
HIERARCH ESO ISS PBLA34 START 39.638
HIERARCH ESO ISS PBLA34 END 39.74
HIERARCH ESO ISS AMBI TAU0 START 0.003457
HIERARCH ESO ISS AMBI TAU0 END 0.003457
HIERARCH ESO ISS AMBI TEMP 4.62
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.38