Exposure
ID
MATIS.2023-09-10T01:57:03.245_1
Header ID
MATIS.2023-09-10T01:57:03.245
Date updated
2023-09-10 02:05:35 UTC+0000
Release date
2023-09-10 01:57:03 UTC+0000
UTC Start
2023-09-10 01:57:03.245
UTC End
2023-09-10 01:58:03.305
MJD Start
60197.08128756
MJD End
60197.08198269889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.002214
Ambient temperature (°C)
13.54
Seeing (arcsec)
1.47
Observation
ID
56874
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
42152
Name
del Sgr
RA
275.247417
DEC
-29.82824
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 84.7740 84.6880 134.8000 135.0000
A0-J2 115.2080 114.9990 110.4000 110.6000
A0-K0 112.0510 111.8170 85.8210 85.9370
G1-J2 51.6670 51.5710 67.8000 67.9000
G1-K0 85.3190 85.2480 37.2370 37.2990
J2-K0 48.5390 48.5380 4.4850 4.5940
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 60197.08128756
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME del Sgr
RA 275.247417
DEC -29.82824
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 84.774
HIERARCH ESO ISS PBL12 END 84.688
HIERARCH ESO ISS PBLA12 START 134.8
HIERARCH ESO ISS PBLA12 END 135.0
HIERARCH ESO ISS PBL13 START 115.208
HIERARCH ESO ISS PBL13 END 114.999
HIERARCH ESO ISS PBLA13 START 110.4
HIERARCH ESO ISS PBLA13 END 110.6
HIERARCH ESO ISS PBL14 START 112.051
HIERARCH ESO ISS PBL14 END 111.817
HIERARCH ESO ISS PBLA14 START 85.821
HIERARCH ESO ISS PBLA14 END 85.937
HIERARCH ESO ISS PBL23 START 51.667
HIERARCH ESO ISS PBL23 END 51.571
HIERARCH ESO ISS PBLA23 START 67.8
HIERARCH ESO ISS PBLA23 END 67.9
HIERARCH ESO ISS PBL24 START 85.319
HIERARCH ESO ISS PBL24 END 85.248
HIERARCH ESO ISS PBLA24 START 37.237
HIERARCH ESO ISS PBLA24 END 37.299
HIERARCH ESO ISS PBL34 START 48.539
HIERARCH ESO ISS PBL34 END 48.538
HIERARCH ESO ISS PBLA34 START 4.485
HIERARCH ESO ISS PBLA34 END 4.594
HIERARCH ESO ISS AMBI TAU0 START 0.002348
HIERARCH ESO ISS AMBI TAU0 END 0.00208
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 1.41
HIERARCH ESO ISS AMBI FWHM END 1.53