Exposure
ID
MATIS.2022-04-29T07:55:07.175_1
Header ID
MATIS.2022-04-29T07:55:07.175
Date updated
2022-04-29 08:05:40 UTC+0000
Release date
2022-04-29 07:55:07 UTC+0000
UTC Start
2022-04-29 07:55:07.175
UTC End
2022-04-29 07:56:07.235
MJD Start
59698.32994416
MJD End
59698.3306392989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.006207
Ambient temperature (°C)
15.19
Seeing (arcsec)
0.565
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 24.9430 24.9530 138.3000 138.4000
A0-D0 31.8070 31.8190 66.0000 66.1000
A0-C1 22.2670 22.2820 111.3470 111.4650
B2-D0 33.9270 33.9260 21.5000 21.7000
B2-C1 11.3010 11.3010 21.5090 21.6370
D0-C1 22.6260 22.6250 201.5700 201.6990
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 59698.32994416
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.943
HIERARCH ESO ISS PBL12 END 24.953
HIERARCH ESO ISS PBLA12 START 138.3
HIERARCH ESO ISS PBLA12 END 138.4
HIERARCH ESO ISS PBL13 START 31.807
HIERARCH ESO ISS PBL13 END 31.819
HIERARCH ESO ISS PBLA13 START 66.0
HIERARCH ESO ISS PBLA13 END 66.1
HIERARCH ESO ISS PBL14 START 22.267
HIERARCH ESO ISS PBL14 END 22.282
HIERARCH ESO ISS PBLA14 START 111.347
HIERARCH ESO ISS PBLA14 END 111.465
HIERARCH ESO ISS PBL23 START 33.927
HIERARCH ESO ISS PBL23 END 33.926
HIERARCH ESO ISS PBLA23 START 21.5
HIERARCH ESO ISS PBLA23 END 21.7
HIERARCH ESO ISS PBL24 START 11.301
HIERARCH ESO ISS PBL24 END 11.301
HIERARCH ESO ISS PBLA24 START 21.509
HIERARCH ESO ISS PBLA24 END 21.637
HIERARCH ESO ISS PBL34 START 22.626
HIERARCH ESO ISS PBL34 END 22.625
HIERARCH ESO ISS PBLA34 START 201.57
HIERARCH ESO ISS PBLA34 END 201.699
HIERARCH ESO ISS AMBI TAU0 START 0.006048
HIERARCH ESO ISS AMBI TAU0 END 0.006366
HIERARCH ESO ISS AMBI TEMP 15.19
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.57