Exposure
ID
MATIS.2023-07-15T04:34:15.061_1
Header ID
MATIS.2023-07-15T04:34:15.061
Date updated
2023-07-15 04:40:35 UTC+0000
Release date
2023-07-15 04:34:15 UTC+0000
UTC Start
2023-07-15 04:34:15.061
UTC End
2023-07-15 04:35:15.121
MJD Start
60140.19045209
MJD End
60140.191147228885
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003447
Ambient temperature (°C)
12.13
Seeing (arcsec)
0.585
Observation
ID
56250
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
41667
Name
28 Sgr
RA
281.586043
DEC
-22.39218
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 67.6210 67.5800 275.0000 275.1000
K0-D0 95.2200 95.1720 254.3000 254.4000
K0-J3 56.2980 56.2890 336.8160 336.9320
G2-D0 39.9320 39.9270 217.5000 217.6000
G2-J3 64.3520 64.3390 44.6140 44.6980
D0-J3 104.0960 104.0770 41.8970 41.9820
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 60140.19045209
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 28 Sgr
RA 281.586043
DEC -22.39218
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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 67.621
HIERARCH ESO ISS PBL12 END 67.58
HIERARCH ESO ISS PBLA12 START 275.0
HIERARCH ESO ISS PBLA12 END 275.1
HIERARCH ESO ISS PBL13 START 95.22
HIERARCH ESO ISS PBL13 END 95.172
HIERARCH ESO ISS PBLA13 START 254.3
HIERARCH ESO ISS PBLA13 END 254.4
HIERARCH ESO ISS PBL14 START 56.298
HIERARCH ESO ISS PBL14 END 56.289
HIERARCH ESO ISS PBLA14 START 336.816
HIERARCH ESO ISS PBLA14 END 336.932
HIERARCH ESO ISS PBL23 START 39.932
HIERARCH ESO ISS PBL23 END 39.927
HIERARCH ESO ISS PBLA23 START 217.5
HIERARCH ESO ISS PBLA23 END 217.6
HIERARCH ESO ISS PBL24 START 64.352
HIERARCH ESO ISS PBL24 END 64.339
HIERARCH ESO ISS PBLA24 START 44.614
HIERARCH ESO ISS PBLA24 END 44.698
HIERARCH ESO ISS PBL34 START 104.096
HIERARCH ESO ISS PBL34 END 104.077
HIERARCH ESO ISS PBLA34 START 41.897
HIERARCH ESO ISS PBLA34 END 41.982
HIERARCH ESO ISS AMBI TAU0 START 0.003447
HIERARCH ESO ISS AMBI TAU0 END 0.003447
HIERARCH ESO ISS AMBI TEMP 12.13
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.57