Exposure
ID
MATIS.2022-04-29T07:46:55.028_1
Header ID
MATIS.2022-04-29T07:46:55.028
Date updated
2022-04-29 07:56:09 UTC+0000
Release date
2022-04-29 07:46:55 UTC+0000
UTC Start
2022-04-29 07:46:55.028
UTC End
2022-04-29 07:47:54.992
MJD Start
59698.32424801
MJD End
59698.3249420378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006542
Ambient temperature (°C)
15.14
Seeing (arcsec)
0.525
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 24.8490 24.8610 137.5000 137.6000
A0-D0 31.6940 31.7090 64.9000 65.0000
A0-C1 22.1420 22.1580 110.4500 110.5580
B2-D0 33.9330 33.9320 20.6000 20.7000
B2-C1 11.3030 11.3030 20.5120 20.6340
D0-C1 22.6290 22.6290 200.5730 200.6960
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 59698.32424801
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 24.849
HIERARCH ESO ISS PBL12 END 24.861
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 31.694
HIERARCH ESO ISS PBL13 END 31.709
HIERARCH ESO ISS PBLA13 START 64.9
HIERARCH ESO ISS PBLA13 END 65.0
HIERARCH ESO ISS PBL14 START 22.142
HIERARCH ESO ISS PBL14 END 22.158
HIERARCH ESO ISS PBLA14 START 110.45
HIERARCH ESO ISS PBLA14 END 110.558
HIERARCH ESO ISS PBL23 START 33.933
HIERARCH ESO ISS PBL23 END 33.932
HIERARCH ESO ISS PBLA23 START 20.6
HIERARCH ESO ISS PBLA23 END 20.7
HIERARCH ESO ISS PBL24 START 11.303
HIERARCH ESO ISS PBL24 END 11.303
HIERARCH ESO ISS PBLA24 START 20.512
HIERARCH ESO ISS PBLA24 END 20.634
HIERARCH ESO ISS PBL34 START 22.629
HIERARCH ESO ISS PBL34 END 22.629
HIERARCH ESO ISS PBLA34 START 200.573
HIERARCH ESO ISS PBLA34 END 200.696
HIERARCH ESO ISS AMBI TAU0 START 0.007002
HIERARCH ESO ISS AMBI TAU0 END 0.006082
HIERARCH ESO ISS AMBI TEMP 15.14
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.6