Exposure
ID
MATIS.2022-04-29T07:51:23.507_1
Header ID
MATIS.2022-04-29T07:51:23.507
Date updated
2022-04-29 08:00:49 UTC+0000
Release date
2022-04-29 07:51:23 UTC+0000
UTC Start
2022-04-29 07:51:23.507
UTC End
2022-04-29 07:52:23.567
MJD Start
59698.3273554
MJD End
59698.3280505389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0063715
Ambient temperature (°C)
15.18
Seeing (arcsec)
0.595
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 24.9010 24.9130 137.9000 138.0000
A0-D0 31.7590 31.7720 65.5000 65.6000
A0-C1 22.2120 22.2280 110.9370 111.0530
B2-D0 33.9300 33.9290 21.1000 21.2000
B2-C1 11.3020 11.3020 21.0570 21.1860
D0-C1 22.6280 22.6270 201.1190 201.2470
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 59698.3273554
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 24.901
HIERARCH ESO ISS PBL12 END 24.913
HIERARCH ESO ISS PBLA12 START 137.9
HIERARCH ESO ISS PBLA12 END 138.0
HIERARCH ESO ISS PBL13 START 31.759
HIERARCH ESO ISS PBL13 END 31.772
HIERARCH ESO ISS PBLA13 START 65.5
HIERARCH ESO ISS PBLA13 END 65.6
HIERARCH ESO ISS PBL14 START 22.212
HIERARCH ESO ISS PBL14 END 22.228
HIERARCH ESO ISS PBLA14 START 110.937
HIERARCH ESO ISS PBLA14 END 111.053
HIERARCH ESO ISS PBL23 START 33.93
HIERARCH ESO ISS PBL23 END 33.929
HIERARCH ESO ISS PBLA23 START 21.1
HIERARCH ESO ISS PBLA23 END 21.2
HIERARCH ESO ISS PBL24 START 11.302
HIERARCH ESO ISS PBL24 END 11.302
HIERARCH ESO ISS PBLA24 START 21.057
HIERARCH ESO ISS PBLA24 END 21.186
HIERARCH ESO ISS PBL34 START 22.628
HIERARCH ESO ISS PBL34 END 22.627
HIERARCH ESO ISS PBLA34 START 201.119
HIERARCH ESO ISS PBLA34 END 201.247
HIERARCH ESO ISS AMBI TAU0 START 0.006272
HIERARCH ESO ISS AMBI TAU0 END 0.006471
HIERARCH ESO ISS AMBI TEMP 15.18
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.54