Exposure
ID
MATIS.2021-09-01T06:57:36.499_1
Header ID
MATIS.2021-09-01T06:57:36.499
Date updated
2021-09-01 07:17:02 UTC+0000
Release date
2022-09-01 07:17:02 UTC+0000
UTC Start
2021-09-01 06:57:36.499
UTC End
2021-09-01 06:58:36.475
MJD Start
59458.29000578
MJD End
59458.2906999467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002969
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.64
Observation
ID
48060
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
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2820 25.2840 138.1000 138.1000
A0-D0 19.2920 19.4000 76.6000 76.6000
A0-C1 20.7020 20.7360 122.2970 122.1880
B2-D0 23.3720 23.3810 4.6000 4.8000
B2-C1 7.7890 7.7920 4.5770 4.7880
D0-C1 15.5830 15.5890 184.6510 184.8620
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 59458.29000578
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369398
DEC 11.40596
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 25.282
HIERARCH ESO ISS PBL12 END 25.284
HIERARCH ESO ISS PBLA12 START 138.1
HIERARCH ESO ISS PBLA12 END 138.1
HIERARCH ESO ISS PBL13 START 19.292
HIERARCH ESO ISS PBL13 END 19.4
HIERARCH ESO ISS PBLA13 START 76.6
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 20.702
HIERARCH ESO ISS PBL14 END 20.736
HIERARCH ESO ISS PBLA14 START 122.297
HIERARCH ESO ISS PBLA14 END 122.188
HIERARCH ESO ISS PBL23 START 23.372
HIERARCH ESO ISS PBL23 END 23.381
HIERARCH ESO ISS PBLA23 START 4.6
HIERARCH ESO ISS PBLA23 END 4.8
HIERARCH ESO ISS PBL24 START 7.789
HIERARCH ESO ISS PBL24 END 7.792
HIERARCH ESO ISS PBLA24 START 4.577
HIERARCH ESO ISS PBLA24 END 4.788
HIERARCH ESO ISS PBL34 START 15.583
HIERARCH ESO ISS PBL34 END 15.589
HIERARCH ESO ISS PBLA34 START 184.651
HIERARCH ESO ISS PBLA34 END 184.862
HIERARCH ESO ISS AMBI TAU0 START 0.002969
HIERARCH ESO ISS AMBI TAU0 END 0.002969
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.6