Exposure
ID
MATIS.2021-11-12T06:11:45.893_1
Header ID
MATIS.2021-11-12T06:11:45.893
Date updated
2021-11-12 06:21:04 UTC+0000
Release date
2022-11-12 06:21:04 UTC+0000
UTC Start
2021-11-12 06:11:45.893
UTC End
2021-11-12 06:12:45.911
MJD Start
59530.25817006
MJD End
59530.2588647128
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004774
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.475
Observation
ID
48841
Category
science
Program ID
106.21LN.007
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
36578
Name
V IK Tau
RA
58.369964
DEC
11.40596
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.0660 78.8850 110.7000 110.7000
A0-J2 123.7140 123.5500 89.2000 89.2000
A0-J3 129.4410 129.5370 52.0280 52.0130
G1-J2 57.8450 57.8700 59.3000 59.2000
G1-J3 111.1330 111.2120 14.6180 14.7270
J2-J3 80.9210 80.8460 344.4680 344.6140
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21LN.007
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59530.25817006
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V IK Tau
RA 58.369964
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.02
HIERARCH ESO DET SEQ1 PERIOD 0.042
HIERARCH ESO DET NDIT 1429
HIERARCH ESO ISS PBL12 START 79.066
HIERARCH ESO ISS PBL12 END 78.885
HIERARCH ESO ISS PBLA12 START 110.7
HIERARCH ESO ISS PBLA12 END 110.7
HIERARCH ESO ISS PBL13 START 123.714
HIERARCH ESO ISS PBL13 END 123.55
HIERARCH ESO ISS PBLA13 START 89.2
HIERARCH ESO ISS PBLA13 END 89.2
HIERARCH ESO ISS PBL14 START 129.441
HIERARCH ESO ISS PBL14 END 129.537
HIERARCH ESO ISS PBLA14 START 52.028
HIERARCH ESO ISS PBLA14 END 52.013
HIERARCH ESO ISS PBL23 START 57.845
HIERARCH ESO ISS PBL23 END 57.87
HIERARCH ESO ISS PBLA23 START 59.3
HIERARCH ESO ISS PBLA23 END 59.2
HIERARCH ESO ISS PBL24 START 111.133
HIERARCH ESO ISS PBL24 END 111.212
HIERARCH ESO ISS PBLA24 START 14.618
HIERARCH ESO ISS PBLA24 END 14.727
HIERARCH ESO ISS PBL34 START 80.921
HIERARCH ESO ISS PBL34 END 80.846
HIERARCH ESO ISS PBLA34 START 344.468
HIERARCH ESO ISS PBLA34 END 344.614
HIERARCH ESO ISS AMBI TAU0 START 0.005122
HIERARCH ESO ISS AMBI TAU0 END 0.004426
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.48