Exposure
ID
MATIS.2021-09-01T08:04:58.250_1
Header ID
MATIS.2021-09-01T08:04:58.250
Date updated
2021-09-01 08:18:01 UTC+0000
Release date
2022-09-01 08:18:00 UTC+0000
UTC Start
2021-09-01 08:04:58.250
UTC End
2021-09-01 08:05:58.226
MJD Start
59458.3367853
MJD End
59458.3374794667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002931
Ambient temperature (°C)
12.52
Seeing (arcsec)
0.84
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 24.9700 24.9570 135.5000 135.5000
A0-D0 25.6230 25.7040 77.0000 77.0000
A0-C1 22.3240 22.3380 116.4860 116.4170
B2-D0 24.7240 24.7550 17.6000 17.7000
B2-C1 8.2370 8.2480 17.5110 17.6840
D0-C1 16.4870 16.5070 197.5950 197.7680
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 59458.3367853
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 24.97
HIERARCH ESO ISS PBL12 END 24.957
HIERARCH ESO ISS PBLA12 START 135.5
HIERARCH ESO ISS PBLA12 END 135.5
HIERARCH ESO ISS PBL13 START 25.623
HIERARCH ESO ISS PBL13 END 25.704
HIERARCH ESO ISS PBLA13 START 77.0
HIERARCH ESO ISS PBLA13 END 77.0
HIERARCH ESO ISS PBL14 START 22.324
HIERARCH ESO ISS PBL14 END 22.338
HIERARCH ESO ISS PBLA14 START 116.486
HIERARCH ESO ISS PBLA14 END 116.417
HIERARCH ESO ISS PBL23 START 24.724
HIERARCH ESO ISS PBL23 END 24.755
HIERARCH ESO ISS PBLA23 START 17.6
HIERARCH ESO ISS PBLA23 END 17.7
HIERARCH ESO ISS PBL24 START 8.237
HIERARCH ESO ISS PBL24 END 8.248
HIERARCH ESO ISS PBLA24 START 17.511
HIERARCH ESO ISS PBLA24 END 17.684
HIERARCH ESO ISS PBL34 START 16.487
HIERARCH ESO ISS PBL34 END 16.507
HIERARCH ESO ISS PBLA34 START 197.595
HIERARCH ESO ISS PBLA34 END 197.768
HIERARCH ESO ISS AMBI TAU0 START 0.002931
HIERARCH ESO ISS AMBI TAU0 END 0.002931
HIERARCH ESO ISS AMBI TEMP 12.52
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84