Exposure
ID
MATIS.2022-01-08T02:09:29.969_1
Header ID
MATIS.2022-01-08T02:09:29.969
Date updated
2022-01-08 02:21:13 UTC+0000
Release date
2022-01-08 02:09:29 UTC+0000
UTC Start
2022-01-08 02:09:29.969
UTC End
2022-01-08 02:10:32.521
MJD Start
59587.0899302
MJD End
59587.0906541815
Exposure time (s)
62.6
Validation level
1
Tau 0: Coherence time (s)
0.0103075
Ambient temperature (°C)
14.89
Seeing (arcsec)
0.555
Observation
ID
49208
Category
calibrator
Program ID
108.229P.001
Program Title
THE MYSTERIOUS ORIGIN OF EXTREME DEBRIS DISKS REVEALED BY MID-INFRARED INTERFEROMETRY
Program Type
Normal
PI / COI
VARGA/ ABRAHAM/ CHEN/ KOSPAL/ SU/ HENNING/ PAWELLEK/ MOOR/ CRUZ-SAENZ DE MIERA/ WHITE/ AUGEREAU/ RATZKA/ WOLF/ PANTIN/ HOGERHEIJDE/ BRUNO/ HOFMANN/ MATTER/ WEIGELT/ DOMINIK/ JAFFE/ SCHERTL/ WATERS/ KLARMANN/ YOFFE/ KOKOULINA/ VAN BOEKEL/ MILLOUR/ PÉRONNE
Target
ID
36826
Name
HD_20893
RA
50.688232
DEC
20.74199
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 64.8290 64.7340 264.3000 264.2000
K0-D0 95.8240 95.8010 250.2000 250.1000
K0-J3 37.2980 37.2100 331.6120 331.7690
G2-D0 36.5470 36.5960 224.6000 224.6000
G2-J3 61.0360 61.1060 50.0400 50.0000
D0-J3 97.4800 97.6000 48.0070 47.9750
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.229P.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59587.0899302
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_20893
RA 50.688232
DEC 20.74199
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 1.0
HIERARCH ESO DET SEQ1 PERIOD 1.117
HIERARCH ESO DET NDIT 56
HIERARCH ESO ISS PBL12 START 64.829
HIERARCH ESO ISS PBL12 END 64.734
HIERARCH ESO ISS PBLA12 START 264.3
HIERARCH ESO ISS PBLA12 END 264.2
HIERARCH ESO ISS PBL13 START 95.824
HIERARCH ESO ISS PBL13 END 95.801
HIERARCH ESO ISS PBLA13 START 250.2
HIERARCH ESO ISS PBLA13 END 250.1
HIERARCH ESO ISS PBL14 START 37.298
HIERARCH ESO ISS PBL14 END 37.21
HIERARCH ESO ISS PBLA14 START 331.612
HIERARCH ESO ISS PBLA14 END 331.769
HIERARCH ESO ISS PBL23 START 36.547
HIERARCH ESO ISS PBL23 END 36.596
HIERARCH ESO ISS PBLA23 START 224.6
HIERARCH ESO ISS PBLA23 END 224.6
HIERARCH ESO ISS PBL24 START 61.036
HIERARCH ESO ISS PBL24 END 61.106
HIERARCH ESO ISS PBLA24 START 50.04
HIERARCH ESO ISS PBLA24 END 50.0
HIERARCH ESO ISS PBL34 START 97.48
HIERARCH ESO ISS PBL34 END 97.6
HIERARCH ESO ISS PBLA34 START 48.007
HIERARCH ESO ISS PBLA34 END 47.975
HIERARCH ESO ISS AMBI TAU0 START 0.010516
HIERARCH ESO ISS AMBI TAU0 END 0.010099
HIERARCH ESO ISS AMBI TEMP 14.89
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.57