Exposure
ID
MATIS.2020-12-21T02:08:43.188_1
Header ID
MATIS.2020-12-21T02:08:43.188
Date updated
2020-12-21 02:16:08 UTC+0000
Release date
2020-12-21 02:08:43 UTC+0000
UTC Start
2020-12-21 02:08:43.188
UTC End
2020-12-21 02:09:43.206
MJD Start
59204.08938875
MJD End
59204.0900834028
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0073055
Ambient temperature (°C)
14.21
Seeing (arcsec)
0.65
Observation
ID
46183
Category
calibrator
Program ID
106.21LN.006
Program Title
UNVEILLING THE PROPERTIES OF THE FIRST DUST GRAIN TO FORM AROUND OXYGEN-RICH AGB STARS
Program Type
Normal
PI / COI
KHOURI/ PALADINI/ MAERCKER/ DE BECK/ VLEMMINGS/ VELILLA PRIETO/ OLOFSSON/ BRUNO
Target
ID
34771
Name
alf Cet
RA
45.569841
DEC
4.08938
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 67.8690 67.8330 271.0000 270.9000
K0-D0 95.8240 95.8460 253.0000 253.0000
K0-J3 49.7900 49.7350 331.9640 332.0650
G2-D0 37.6370 37.6740 219.2000 219.2000
G2-J3 61.7180 61.7770 46.0840 46.1180
D0-J3 99.1850 99.2810 43.4640 43.5050
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59204.08938875
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569841
DEC 4.08938
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 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 67.869
HIERARCH ESO ISS PBL12 END 67.833
HIERARCH ESO ISS PBLA12 START 271.0
HIERARCH ESO ISS PBLA12 END 270.9
HIERARCH ESO ISS PBL13 START 95.824
HIERARCH ESO ISS PBL13 END 95.846
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 49.79
HIERARCH ESO ISS PBL14 END 49.735
HIERARCH ESO ISS PBLA14 START 331.964
HIERARCH ESO ISS PBLA14 END 332.065
HIERARCH ESO ISS PBL23 START 37.637
HIERARCH ESO ISS PBL23 END 37.674
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.2
HIERARCH ESO ISS PBL24 START 61.718
HIERARCH ESO ISS PBL24 END 61.777
HIERARCH ESO ISS PBLA24 START 46.084
HIERARCH ESO ISS PBLA24 END 46.118
HIERARCH ESO ISS PBL34 START 99.185
HIERARCH ESO ISS PBL34 END 99.281
HIERARCH ESO ISS PBLA34 START 43.464
HIERARCH ESO ISS PBLA34 END 43.505
HIERARCH ESO ISS AMBI TAU0 START 0.007691
HIERARCH ESO ISS AMBI TAU0 END 0.00692
HIERARCH ESO ISS AMBI TEMP 14.21
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.69