Exposure
ID
MATIS.2021-09-01T07:51:19.219_1
Header ID
MATIS.2021-09-01T07:51:19.219
Date updated
2021-09-01 08:03:17 UTC+0000
Release date
2022-09-01 08:03:17 UTC+0000
UTC Start
2021-09-01 07:51:19.219
UTC End
2021-09-01 07:52:19.233
MJD Start
59458.32730578
MJD End
59458.3280003865
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00402
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.52
Observation
ID
48059
Category
science
Program ID
106.21LN.005
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
36066
Name
V IK Tau
RA
58.369398
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1150 25.1060 135.8000 135.8000
A0-D0 24.4890 24.5750 77.1000 77.1000
A0-C1 22.1020 22.1200 117.4570 117.3830
B2-D0 24.3380 24.3640 15.2000 15.4000
B2-C1 8.1090 8.1180 15.1150 15.2950
D0-C1 16.2280 16.2460 195.1990 195.3790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59458.32730578
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369398
DEC 11.40596
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.037
HIERARCH ESO DET NDIT 1622
HIERARCH ESO ISS PBL12 START 25.115
HIERARCH ESO ISS PBL12 END 25.106
HIERARCH ESO ISS PBLA12 START 135.8
HIERARCH ESO ISS PBLA12 END 135.8
HIERARCH ESO ISS PBL13 START 24.489
HIERARCH ESO ISS PBL13 END 24.575
HIERARCH ESO ISS PBLA13 START 77.1
HIERARCH ESO ISS PBLA13 END 77.1
HIERARCH ESO ISS PBL14 START 22.102
HIERARCH ESO ISS PBL14 END 22.12
HIERARCH ESO ISS PBLA14 START 117.457
HIERARCH ESO ISS PBLA14 END 117.383
HIERARCH ESO ISS PBL23 START 24.338
HIERARCH ESO ISS PBL23 END 24.364
HIERARCH ESO ISS PBLA23 START 15.2
HIERARCH ESO ISS PBLA23 END 15.4
HIERARCH ESO ISS PBL24 START 8.109
HIERARCH ESO ISS PBL24 END 8.118
HIERARCH ESO ISS PBLA24 START 15.115
HIERARCH ESO ISS PBLA24 END 15.295
HIERARCH ESO ISS PBL34 START 16.228
HIERARCH ESO ISS PBL34 END 16.246
HIERARCH ESO ISS PBLA34 START 195.199
HIERARCH ESO ISS PBLA34 END 195.379
HIERARCH ESO ISS AMBI TAU0 START 0.00402
HIERARCH ESO ISS AMBI TAU0 END 0.00402
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.52