Exposure
ID
MATIS.2022-05-30T07:23:31.476_1
Header ID
MATIS.2022-05-30T07:23:31.476
Date updated
2022-05-30 07:30:59 UTC+0000
Release date
2022-05-30 07:23:31 UTC+0000
UTC Start
2022-05-30 07:23:31.476
UTC End
2022-05-30 07:24:31.536
MJD Start
59729.3080032
MJD End
59729.3086983389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0029425
Ambient temperature (°C)
4.64
Seeing (arcsec)
0.38
Observation
ID
51076
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
38085
Name
del Sgr
RA
275.248696
DEC
-29.82823
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 67.1390 67.0890 278.0000 278.1000
K0-D0 93.7960 93.7190 257.0000 257.2000
K0-J3 56.5630 56.5630 338.7090 338.8390
G2-D0 39.2680 39.2500 219.4000 219.5000
G2-J3 63.2040 63.1680 46.6400 46.7390
D0-J3 102.2780 102.2230 43.8590 43.9580
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 59729.3080032
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Sgr
RA 275.248696
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 67.139
HIERARCH ESO ISS PBL12 END 67.089
HIERARCH ESO ISS PBLA12 START 278.0
HIERARCH ESO ISS PBLA12 END 278.1
HIERARCH ESO ISS PBL13 START 93.796
HIERARCH ESO ISS PBL13 END 93.719
HIERARCH ESO ISS PBLA13 START 257.0
HIERARCH ESO ISS PBLA13 END 257.2
HIERARCH ESO ISS PBL14 START 56.563
HIERARCH ESO ISS PBL14 END 56.563
HIERARCH ESO ISS PBLA14 START 338.709
HIERARCH ESO ISS PBLA14 END 338.839
HIERARCH ESO ISS PBL23 START 39.268
HIERARCH ESO ISS PBL23 END 39.25
HIERARCH ESO ISS PBLA23 START 219.4
HIERARCH ESO ISS PBLA23 END 219.5
HIERARCH ESO ISS PBL24 START 63.204
HIERARCH ESO ISS PBL24 END 63.168
HIERARCH ESO ISS PBLA24 START 46.64
HIERARCH ESO ISS PBLA24 END 46.739
HIERARCH ESO ISS PBL34 START 102.278
HIERARCH ESO ISS PBL34 END 102.223
HIERARCH ESO ISS PBLA34 START 43.859
HIERARCH ESO ISS PBLA34 END 43.958
HIERARCH ESO ISS AMBI TAU0 START 0.00294
HIERARCH ESO ISS AMBI TAU0 END 0.002945
HIERARCH ESO ISS AMBI TEMP 4.64
HIERARCH ESO ISS AMBI FWHM START 0.37
HIERARCH ESO ISS AMBI FWHM END 0.39