Exposure
ID
MATIS.2022-04-29T07:45:32.227_1
Header ID
MATIS.2022-04-29T07:45:32.227
Date updated
2022-04-29 07:56:09 UTC+0000
Release date
2022-04-29 07:45:32 UTC+0000
UTC Start
2022-04-29 07:45:32.227
UTC End
2022-04-29 07:46:32.191
MJD Start
59698.32328967
MJD End
59698.3239836978
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007002
Ambient temperature (°C)
15.13
Seeing (arcsec)
0.45
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 24.8320 24.8440 137.4000 137.5000
A0-D0 31.6720 31.6880 64.7000 64.8000
A0-C1 22.1180 22.1350 110.3040 110.4100
B2-D0 33.9330 33.9330 20.4000 20.5000
B2-C1 11.3030 11.3030 20.3460 20.4670
D0-C1 22.6300 22.6290 200.4080 200.5280
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 59698.32328967
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 24.832
HIERARCH ESO ISS PBL12 END 24.844
HIERARCH ESO ISS PBLA12 START 137.4
HIERARCH ESO ISS PBLA12 END 137.5
HIERARCH ESO ISS PBL13 START 31.672
HIERARCH ESO ISS PBL13 END 31.688
HIERARCH ESO ISS PBLA13 START 64.7
HIERARCH ESO ISS PBLA13 END 64.8
HIERARCH ESO ISS PBL14 START 22.118
HIERARCH ESO ISS PBL14 END 22.135
HIERARCH ESO ISS PBLA14 START 110.304
HIERARCH ESO ISS PBLA14 END 110.41
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.933
HIERARCH ESO ISS PBLA23 START 20.4
HIERARCH ESO ISS PBLA23 END 20.5
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 20.346
HIERARCH ESO ISS PBLA24 END 20.467
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.629
HIERARCH ESO ISS PBLA34 START 200.408
HIERARCH ESO ISS PBLA34 END 200.528
HIERARCH ESO ISS AMBI TAU0 START 0.007002
HIERARCH ESO ISS AMBI TAU0 END 0.007002
HIERARCH ESO ISS AMBI TEMP 15.13
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45