Exposure
ID
MATIS.2022-04-29T07:57:34.220_1
Header ID
MATIS.2022-04-29T07:57:34.220
Date updated
2022-04-29 08:05:40 UTC+0000
Release date
2022-04-29 07:57:34 UTC+0000
UTC Start
2022-04-29 07:57:34.220
UTC End
2022-04-29 07:58:34.280
MJD Start
59698.33164607
MJD End
59698.3323412089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005389
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.66
Observation
ID
50715
Category
calibrator
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
37833
Name
del Sgr
RA
275.247405
DEC
-29.82823
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.9680 24.9790 138.5000 138.6000
A0-D0 31.8360 31.8470 66.3000 66.5000
A0-C1 22.3010 22.3150 111.6240 111.7310
B2-D0 33.9250 33.9230 21.9000 22.0000
B2-C1 11.3010 11.3000 21.8090 21.9240
D0-C1 22.6240 22.6230 201.8710 201.9860
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.22E9.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59698.33164607
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Sgr
RA 275.247405
DEC -29.82823
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.968
HIERARCH ESO ISS PBL12 END 24.979
HIERARCH ESO ISS PBLA12 START 138.5
HIERARCH ESO ISS PBLA12 END 138.6
HIERARCH ESO ISS PBL13 START 31.836
HIERARCH ESO ISS PBL13 END 31.847
HIERARCH ESO ISS PBLA13 START 66.3
HIERARCH ESO ISS PBLA13 END 66.5
HIERARCH ESO ISS PBL14 START 22.301
HIERARCH ESO ISS PBL14 END 22.315
HIERARCH ESO ISS PBLA14 START 111.624
HIERARCH ESO ISS PBLA14 END 111.731
HIERARCH ESO ISS PBL23 START 33.925
HIERARCH ESO ISS PBL23 END 33.923
HIERARCH ESO ISS PBLA23 START 21.9
HIERARCH ESO ISS PBLA23 END 22.0
HIERARCH ESO ISS PBL24 START 11.301
HIERARCH ESO ISS PBL24 END 11.3
HIERARCH ESO ISS PBLA24 START 21.809
HIERARCH ESO ISS PBLA24 END 21.924
HIERARCH ESO ISS PBL34 START 22.624
HIERARCH ESO ISS PBL34 END 22.623
HIERARCH ESO ISS PBLA34 START 201.871
HIERARCH ESO ISS PBLA34 END 201.986
HIERARCH ESO ISS AMBI TAU0 START 0.005389
HIERARCH ESO ISS AMBI TAU0 END 0.005389
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.66