Exposure
ID
MATIS.2021-10-12T07:12:42.250_1
Header ID
MATIS.2021-10-12T07:12:42.250
Date updated
2021-10-12 07:21:57 UTC+0000
Release date
2022-10-12 07:21:57 UTC+0000
UTC Start
2021-10-12 07:12:42.250
UTC End
2021-10-12 07:13:44.260
MJD Start
59499.30048901
MJD End
59499.3012067183
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003433
Ambient temperature (°C)
13.09
Seeing (arcsec)
0.775
Observation
ID
48498
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2610 68.2460 270.3000 270.2000
K0-D0 93.8050 93.8870 256.3000 256.2000
K0-J3 41.9400 41.8460 323.3160 323.3890
G2-D0 32.1650 32.2350 225.3000 225.4000
G2-J3 54.5060 54.6200 52.4380 52.4280
D0-J3 86.5160 86.7010 49.8080 49.8100
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 59499.30048901
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD_23514
RA 56.660073
DEC 22.91957
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 68.261
HIERARCH ESO ISS PBL12 END 68.246
HIERARCH ESO ISS PBLA12 START 270.3
HIERARCH ESO ISS PBLA12 END 270.2
HIERARCH ESO ISS PBL13 START 93.805
HIERARCH ESO ISS PBL13 END 93.887
HIERARCH ESO ISS PBLA13 START 256.3
HIERARCH ESO ISS PBLA13 END 256.2
HIERARCH ESO ISS PBL14 START 41.94
HIERARCH ESO ISS PBL14 END 41.846
HIERARCH ESO ISS PBLA14 START 323.316
HIERARCH ESO ISS PBLA14 END 323.389
HIERARCH ESO ISS PBL23 START 32.165
HIERARCH ESO ISS PBL23 END 32.235
HIERARCH ESO ISS PBLA23 START 225.3
HIERARCH ESO ISS PBLA23 END 225.4
HIERARCH ESO ISS PBL24 START 54.506
HIERARCH ESO ISS PBL24 END 54.62
HIERARCH ESO ISS PBLA24 START 52.438
HIERARCH ESO ISS PBLA24 END 52.428
HIERARCH ESO ISS PBL34 START 86.516
HIERARCH ESO ISS PBL34 END 86.701
HIERARCH ESO ISS PBLA34 START 49.808
HIERARCH ESO ISS PBLA34 END 49.81
HIERARCH ESO ISS AMBI TAU0 START 0.003646
HIERARCH ESO ISS AMBI TAU0 END 0.00322
HIERARCH ESO ISS AMBI TEMP 13.09
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.76