Exposure
ID
MATIS.2021-09-16T07:50:28.193_1
Header ID
MATIS.2021-09-16T07:50:28.193
Date updated
2021-09-16 08:01:03 UTC+0000
Release date
2021-09-16 07:50:28 UTC+0000
UTC Start
2021-09-16 07:50:28.193
UTC End
2021-09-16 07:51:28.169
MJD Start
59473.3267152
MJD End
59473.3274093667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001796
Ambient temperature (°C)
9.09
Seeing (arcsec)
1.4
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 68.2890 68.3010 271.6000 271.6000
K0-D0 93.8710 93.9550 253.3000 253.3000
K0-J3 51.7600 51.7080 328.7200 328.7980
G2-D0 36.1210 36.1660 216.8000 216.9000
G2-J3 59.1860 59.2660 44.3700 44.4290
D0-J3 95.1120 95.2380 41.5090 41.5760
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 59473.3267152
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 68.289
HIERARCH ESO ISS PBL12 END 68.301
HIERARCH ESO ISS PBLA12 START 271.6
HIERARCH ESO ISS PBLA12 END 271.6
HIERARCH ESO ISS PBL13 START 93.871
HIERARCH ESO ISS PBL13 END 93.955
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 51.76
HIERARCH ESO ISS PBL14 END 51.708
HIERARCH ESO ISS PBLA14 START 328.72
HIERARCH ESO ISS PBLA14 END 328.798
HIERARCH ESO ISS PBL23 START 36.121
HIERARCH ESO ISS PBL23 END 36.166
HIERARCH ESO ISS PBLA23 START 216.8
HIERARCH ESO ISS PBLA23 END 216.9
HIERARCH ESO ISS PBL24 START 59.186
HIERARCH ESO ISS PBL24 END 59.266
HIERARCH ESO ISS PBLA24 START 44.37
HIERARCH ESO ISS PBLA24 END 44.429
HIERARCH ESO ISS PBL34 START 95.112
HIERARCH ESO ISS PBL34 END 95.238
HIERARCH ESO ISS PBLA34 START 41.509
HIERARCH ESO ISS PBLA34 END 41.576
HIERARCH ESO ISS AMBI TAU0 START 0.001556
HIERARCH ESO ISS AMBI TAU0 END 0.002036
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 1.4
HIERARCH ESO ISS AMBI FWHM END 1.4