Exposure
ID
MATIS.2021-09-16T07:45:27.034_1
Header ID
MATIS.2021-09-16T07:45:27.034
Date updated
2021-09-16 07:53:17 UTC+0000
Release date
2021-09-16 07:45:27 UTC+0000
UTC Start
2021-09-16 07:45:27.034
UTC End
2021-09-16 07:46:27.010
MJD Start
59473.32322956
MJD End
59473.3239237267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002011
Ambient temperature (°C)
9.2
Seeing (arcsec)
1.44
Observation
ID
48238
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
36193
Name
alf Cet
RA
45.569839
DEC
4.08937
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2100 68.2290 271.7000 271.7000
K0-D0 93.4310 93.5240 253.3000 253.3000
K0-J3 52.0170 51.9660 328.3480 328.4220
G2-D0 35.8940 35.9400 216.4000 216.5000
G2-J3 58.7880 58.8700 44.0630 44.1270
D0-J3 94.4840 94.6120 41.1680 41.2390
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 59473.32322956
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Cet
RA 45.569839
DEC 4.08937
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
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 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 68.21
HIERARCH ESO ISS PBL12 END 68.229
HIERARCH ESO ISS PBLA12 START 271.7
HIERARCH ESO ISS PBLA12 END 271.7
HIERARCH ESO ISS PBL13 START 93.431
HIERARCH ESO ISS PBL13 END 93.524
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 52.017
HIERARCH ESO ISS PBL14 END 51.966
HIERARCH ESO ISS PBLA14 START 328.348
HIERARCH ESO ISS PBLA14 END 328.422
HIERARCH ESO ISS PBL23 START 35.894
HIERARCH ESO ISS PBL23 END 35.94
HIERARCH ESO ISS PBLA23 START 216.4
HIERARCH ESO ISS PBLA23 END 216.5
HIERARCH ESO ISS PBL24 START 58.788
HIERARCH ESO ISS PBL24 END 58.87
HIERARCH ESO ISS PBLA24 START 44.063
HIERARCH ESO ISS PBLA24 END 44.127
HIERARCH ESO ISS PBL34 START 94.484
HIERARCH ESO ISS PBL34 END 94.612
HIERARCH ESO ISS PBLA34 START 41.168
HIERARCH ESO ISS PBLA34 END 41.239
HIERARCH ESO ISS AMBI TAU0 START 0.002011
HIERARCH ESO ISS AMBI TAU0 END 0.002011
HIERARCH ESO ISS AMBI TEMP 9.2
HIERARCH ESO ISS AMBI FWHM START 1.29
HIERARCH ESO ISS AMBI FWHM END 1.59