Exposure
ID
MATIS.2022-04-29T07:52:35.736_1
Header ID
MATIS.2022-04-29T07:52:35.736
Date updated
2022-04-29 08:00:49 UTC+0000
Release date
2022-04-29 07:52:35 UTC+0000
UTC Start
2022-04-29 07:52:35.736
UTC End
2022-04-29 07:53:35.796
MJD Start
59698.32819139
MJD End
59698.3288865289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006471
Ambient temperature (°C)
15.16
Seeing (arcsec)
0.55
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 24.9150 24.9260 138.1000 138.1000
A0-D0 31.7750 31.7880 65.7000 65.8000
A0-C1 22.2310 22.2450 111.0750 111.1850
B2-D0 33.9290 33.9280 21.3000 21.4000
B2-C1 11.3020 11.3020 21.2100 21.3310
D0-C1 22.6270 22.6270 201.2720 201.3930
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 59698.32819139
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 24.915
HIERARCH ESO ISS PBL12 END 24.926
HIERARCH ESO ISS PBLA12 START 138.1
HIERARCH ESO ISS PBLA12 END 138.1
HIERARCH ESO ISS PBL13 START 31.775
HIERARCH ESO ISS PBL13 END 31.788
HIERARCH ESO ISS PBLA13 START 65.7
HIERARCH ESO ISS PBLA13 END 65.8
HIERARCH ESO ISS PBL14 START 22.231
HIERARCH ESO ISS PBL14 END 22.245
HIERARCH ESO ISS PBLA14 START 111.075
HIERARCH ESO ISS PBLA14 END 111.185
HIERARCH ESO ISS PBL23 START 33.929
HIERARCH ESO ISS PBL23 END 33.928
HIERARCH ESO ISS PBLA23 START 21.3
HIERARCH ESO ISS PBLA23 END 21.4
HIERARCH ESO ISS PBL24 START 11.302
HIERARCH ESO ISS PBL24 END 11.302
HIERARCH ESO ISS PBLA24 START 21.21
HIERARCH ESO ISS PBLA24 END 21.331
HIERARCH ESO ISS PBL34 START 22.627
HIERARCH ESO ISS PBL34 END 22.627
HIERARCH ESO ISS PBLA34 START 201.272
HIERARCH ESO ISS PBLA34 END 201.393
HIERARCH ESO ISS AMBI TAU0 START 0.006471
HIERARCH ESO ISS AMBI TAU0 END 0.006471
HIERARCH ESO ISS AMBI TEMP 15.16
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.56