Exposure
ID
MATIS.2020-12-18T02:30:39.792_1
Header ID
MATIS.2020-12-18T02:30:39.792
Date updated
2020-12-18 02:40:55 UTC+0000
Release date
2021-12-18 02:40:55 UTC+0000
UTC Start
2020-12-18 02:30:39.792
UTC End
2020-12-18 02:31:39.806
MJD Start
59201.10462722
MJD End
59201.1053218265
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00689
Ambient temperature (°C)
13.57
Seeing (arcsec)
0.455
Observation
ID
46181
Category
science
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
34770
Name
omi Cet
RA
34.836669
DEC
-2.97874
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 64.2770 64.1760 272.6000 272.6000
K0-D0 94.0440 93.9630 253.0000 253.0000
K0-J3 50.2430 50.2040 339.7830 339.9170
G2-D0 39.7800 39.7910 220.3000 220.4000
G2-J3 64.4490 64.4570 46.6330 46.6520
D0-J3 104.0800 104.1000 44.2240 44.2490
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.006
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59201.10462722
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME omi Cet
RA 34.836669
DEC -2.97874
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 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 64.277
HIERARCH ESO ISS PBL12 END 64.176
HIERARCH ESO ISS PBLA12 START 272.6
HIERARCH ESO ISS PBLA12 END 272.6
HIERARCH ESO ISS PBL13 START 94.044
HIERARCH ESO ISS PBL13 END 93.963
HIERARCH ESO ISS PBLA13 START 253.0
HIERARCH ESO ISS PBLA13 END 253.0
HIERARCH ESO ISS PBL14 START 50.243
HIERARCH ESO ISS PBL14 END 50.204
HIERARCH ESO ISS PBLA14 START 339.783
HIERARCH ESO ISS PBLA14 END 339.917
HIERARCH ESO ISS PBL23 START 39.78
HIERARCH ESO ISS PBL23 END 39.791
HIERARCH ESO ISS PBLA23 START 220.3
HIERARCH ESO ISS PBLA23 END 220.4
HIERARCH ESO ISS PBL24 START 64.449
HIERARCH ESO ISS PBL24 END 64.457
HIERARCH ESO ISS PBLA24 START 46.633
HIERARCH ESO ISS PBLA24 END 46.652
HIERARCH ESO ISS PBL34 START 104.08
HIERARCH ESO ISS PBL34 END 104.1
HIERARCH ESO ISS PBLA34 START 44.224
HIERARCH ESO ISS PBLA34 END 44.249
HIERARCH ESO ISS AMBI TAU0 START 0.006975
HIERARCH ESO ISS AMBI TAU0 END 0.006805
HIERARCH ESO ISS AMBI TEMP 13.57
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.45