Exposure
ID
MATIS.2021-09-16T07:22:38.518_1
Header ID
MATIS.2021-09-16T07:22:38.518
Date updated
2021-09-16 07:31:12 UTC+0000
Release date
2021-09-16 07:22:38 UTC+0000
UTC Start
2021-09-16 07:22:38.518
UTC End
2021-09-16 07:23:38.494
MJD Start
59473.30739026
MJD End
59473.3080844267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002038
Ambient temperature (°C)
8.82
Seeing (arcsec)
1.255
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 67.4420 67.4900 272.2000 272.1000
K0-D0 90.9160 91.0460 253.3000 253.3000
K0-J3 53.1290 53.0810 326.8560 326.9150
G2-D0 34.8170 34.8660 214.4000 214.5000
G2-J3 56.8410 56.9320 42.4270 42.5090
D0-J3 91.4450 91.5860 39.3740 39.4620
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 59473.30739026
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 67.442
HIERARCH ESO ISS PBL12 END 67.49
HIERARCH ESO ISS PBLA12 START 272.2
HIERARCH ESO ISS PBLA12 END 272.1
HIERARCH ESO ISS PBL13 START 90.916
HIERARCH ESO ISS PBL13 END 91.046
HIERARCH ESO ISS PBLA13 START 253.3
HIERARCH ESO ISS PBLA13 END 253.3
HIERARCH ESO ISS PBL14 START 53.129
HIERARCH ESO ISS PBL14 END 53.081
HIERARCH ESO ISS PBLA14 START 326.856
HIERARCH ESO ISS PBLA14 END 326.915
HIERARCH ESO ISS PBL23 START 34.817
HIERARCH ESO ISS PBL23 END 34.866
HIERARCH ESO ISS PBLA23 START 214.4
HIERARCH ESO ISS PBLA23 END 214.5
HIERARCH ESO ISS PBL24 START 56.841
HIERARCH ESO ISS PBL24 END 56.932
HIERARCH ESO ISS PBLA24 START 42.427
HIERARCH ESO ISS PBLA24 END 42.509
HIERARCH ESO ISS PBL34 START 91.445
HIERARCH ESO ISS PBL34 END 91.586
HIERARCH ESO ISS PBLA34 START 39.374
HIERARCH ESO ISS PBLA34 END 39.462
HIERARCH ESO ISS AMBI TAU0 START 0.001953
HIERARCH ESO ISS AMBI TAU0 END 0.002123
HIERARCH ESO ISS AMBI TEMP 8.82
HIERARCH ESO ISS AMBI FWHM START 1.37
HIERARCH ESO ISS AMBI FWHM END 1.14