Exposure
ID
MATIS.2021-10-12T07:11:18.008_1
Header ID
MATIS.2021-10-12T07:11:18.008
Date updated
2021-10-12 07:16:17 UTC+0000
Release date
2022-10-12 07:16:17 UTC+0000
UTC Start
2021-10-12 07:11:18.008
UTC End
2021-10-12 07:12:20.408
MJD Start
59499.29951398
MJD End
59499.3002362022
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003646
Ambient temperature (°C)
13.02
Seeing (arcsec)
0.79
Observation
ID
48497
Category
science
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
36355
Name
HD_23514
RA
56.660073
DEC
22.91957
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 68.2790 68.2650 270.5000 270.4000
K0-D0 93.6910 93.7780 256.4000 256.3000
K0-J3 42.0700 41.9720 323.2180 323.2920
G2-D0 32.0680 32.1410 225.3000 225.3000
G2-J3 54.3500 54.4680 52.4490 52.4410
D0-J3 86.2620 86.4540 49.8030 49.8070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 108.229P.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59499.29951398
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_23514
RA 56.660073
DEC 22.91957
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 2.08
HIERARCH ESO DET NDIT 30
HIERARCH ESO ISS PBL12 START 68.279
HIERARCH ESO ISS PBL12 END 68.265
HIERARCH ESO ISS PBLA12 START 270.5
HIERARCH ESO ISS PBLA12 END 270.4
HIERARCH ESO ISS PBL13 START 93.691
HIERARCH ESO ISS PBL13 END 93.778
HIERARCH ESO ISS PBLA13 START 256.4
HIERARCH ESO ISS PBLA13 END 256.3
HIERARCH ESO ISS PBL14 START 42.07
HIERARCH ESO ISS PBL14 END 41.972
HIERARCH ESO ISS PBLA14 START 323.218
HIERARCH ESO ISS PBLA14 END 323.292
HIERARCH ESO ISS PBL23 START 32.068
HIERARCH ESO ISS PBL23 END 32.141
HIERARCH ESO ISS PBLA23 START 225.3
HIERARCH ESO ISS PBLA23 END 225.3
HIERARCH ESO ISS PBL24 START 54.35
HIERARCH ESO ISS PBL24 END 54.468
HIERARCH ESO ISS PBLA24 START 52.449
HIERARCH ESO ISS PBLA24 END 52.441
HIERARCH ESO ISS PBL34 START 86.262
HIERARCH ESO ISS PBL34 END 86.454
HIERARCH ESO ISS PBLA34 START 49.803
HIERARCH ESO ISS PBLA34 END 49.807
HIERARCH ESO ISS AMBI TAU0 START 0.003646
HIERARCH ESO ISS AMBI TAU0 END 0.003646
HIERARCH ESO ISS AMBI TEMP 13.02
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79