Exposure
ID
MATIS.2022-04-29T07:42:48.233_1
Header ID
MATIS.2022-04-29T07:42:48.233
Date updated
2022-04-29 07:51:08 UTC+0000
Release date
2022-04-29 07:42:48 UTC+0000
UTC Start
2022-04-29 07:42:48.233
UTC End
2022-04-29 07:43:48.197
MJD Start
59698.32139159
MJD End
59698.3220856178
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007002
Ambient temperature (°C)
15.14
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 24.7970 24.8100 137.1000 137.2000
A0-D0 31.6280 31.6450 64.3000 64.5000
A0-C1 22.0710 22.0890 110.0080 110.1140
B2-D0 33.9340 33.9340 20.0000 20.2000
B2-C1 11.3040 11.3040 20.0080 20.1300
D0-C1 22.6300 22.6300 200.0700 200.1920
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 59698.32139159
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 24.797
HIERARCH ESO ISS PBL12 END 24.81
HIERARCH ESO ISS PBLA12 START 137.1
HIERARCH ESO ISS PBLA12 END 137.2
HIERARCH ESO ISS PBL13 START 31.628
HIERARCH ESO ISS PBL13 END 31.645
HIERARCH ESO ISS PBLA13 START 64.3
HIERARCH ESO ISS PBLA13 END 64.5
HIERARCH ESO ISS PBL14 START 22.071
HIERARCH ESO ISS PBL14 END 22.089
HIERARCH ESO ISS PBLA14 START 110.008
HIERARCH ESO ISS PBLA14 END 110.114
HIERARCH ESO ISS PBL23 START 33.934
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 20.0
HIERARCH ESO ISS PBLA23 END 20.2
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 20.008
HIERARCH ESO ISS PBLA24 END 20.13
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 200.07
HIERARCH ESO ISS PBLA34 END 200.192
HIERARCH ESO ISS AMBI TAU0 START 0.007002
HIERARCH ESO ISS AMBI TAU0 END 0.007002
HIERARCH ESO ISS AMBI TEMP 15.14
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.45