Exposure
ID
MATIS.2021-09-16T07:21:16.844_1
Header ID
MATIS.2021-09-16T07:21:16.844
Date updated
2021-09-16 07:31:12 UTC+0000
Release date
2021-09-16 07:21:16 UTC+0000
UTC Start
2021-09-16 07:21:16.844
UTC End
2021-09-16 07:22:16.820
MJD Start
59473.30644495
MJD End
59473.3071391167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001953
Ambient temperature (°C)
9.09
Seeing (arcsec)
1.37
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 67.3750 67.4260 272.2000 272.2000
K0-D0 90.7410 90.8730 253.2000 253.2000
K0-J3 53.1910 53.1440 326.7780 326.8370
G2-D0 34.7520 34.8010 214.3000 214.4000
G2-J3 56.7190 56.8110 42.3170 42.4000
D0-J3 91.2570 91.3990 39.2540 39.3440
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 59473.30644495
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 67.375
HIERARCH ESO ISS PBL12 END 67.426
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 90.741
HIERARCH ESO ISS PBL13 END 90.873
HIERARCH ESO ISS PBLA13 START 253.2
HIERARCH ESO ISS PBLA13 END 253.2
HIERARCH ESO ISS PBL14 START 53.191
HIERARCH ESO ISS PBL14 END 53.144
HIERARCH ESO ISS PBLA14 START 326.778
HIERARCH ESO ISS PBLA14 END 326.837
HIERARCH ESO ISS PBL23 START 34.752
HIERARCH ESO ISS PBL23 END 34.801
HIERARCH ESO ISS PBLA23 START 214.3
HIERARCH ESO ISS PBLA23 END 214.4
HIERARCH ESO ISS PBL24 START 56.719
HIERARCH ESO ISS PBL24 END 56.811
HIERARCH ESO ISS PBLA24 START 42.317
HIERARCH ESO ISS PBLA24 END 42.4
HIERARCH ESO ISS PBL34 START 91.257
HIERARCH ESO ISS PBL34 END 91.399
HIERARCH ESO ISS PBLA34 START 39.254
HIERARCH ESO ISS PBLA34 END 39.344
HIERARCH ESO ISS AMBI TAU0 START 0.001953
HIERARCH ESO ISS AMBI TAU0 END 0.001953
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.37