Exposure
ID
MATIS.2024-01-14T08:10:45.454_1
Header ID
MATIS.2024-01-14T08:10:45.454
Date updated
2024-01-14 08:16:35 UTC+0000
Release date
2025-01-14 08:16:35 UTC+0000
UTC Start
2024-01-14 08:10:45.454
UTC End
2024-01-14 08:11:47.464
MJD Start
60323.34080387
MJD End
60323.3415215783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003579
Ambient temperature (°C)
16.25
Seeing (arcsec)
1.18
Observation
ID
58215
Category
science
Program ID
110.23X2.001
Program Title
MONITORING THE CIRCUMBINARY DISK OF DX CHA WITH VLTI/MATISSE
Program Type
GTO
PI / COI
VARGA/ LOPEZ/ MATTER/ HOGERHEIJDE/ VAN BOEKEL/ WATERS/ WEIGELT/ MILLOUR/ DOMINIK/ AUGEREAU/ KOKOULINA/ PANTIN/ WOLF/ JAFFE/ HOFMANN/ HENNING/ SCHERTL/ SCHEUCK/ JUHÁSZ/ ABRAHAM/ CHEN/ DANCHI
Target
ID
43103
Name
DX_Cha
RA
180.020168
DEC
-78.19297
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 68.1610 68.1660 256.5000 256.7000
K0-D0 93.7500 93.7330 244.3000 244.5000
K0-J3 37.8410 37.8720 306.9370 307.1560
G2-D0 30.7150 30.7020 216.3000 216.5000
G2-J3 52.8430 52.8200 42.9840 43.2110
D0-J3 83.4270 83.3900 40.5370 40.7610
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60323.34080387
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020168
DEC -78.19297
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 68.161
HIERARCH ESO ISS PBL12 END 68.166
HIERARCH ESO ISS PBLA12 START 256.5
HIERARCH ESO ISS PBLA12 END 256.7
HIERARCH ESO ISS PBL13 START 93.75
HIERARCH ESO ISS PBL13 END 93.733
HIERARCH ESO ISS PBLA13 START 244.3
HIERARCH ESO ISS PBLA13 END 244.5
HIERARCH ESO ISS PBL14 START 37.841
HIERARCH ESO ISS PBL14 END 37.872
HIERARCH ESO ISS PBLA14 START 306.937
HIERARCH ESO ISS PBLA14 END 307.156
HIERARCH ESO ISS PBL23 START 30.715
HIERARCH ESO ISS PBL23 END 30.702
HIERARCH ESO ISS PBLA23 START 216.3
HIERARCH ESO ISS PBLA23 END 216.5
HIERARCH ESO ISS PBL24 START 52.843
HIERARCH ESO ISS PBL24 END 52.82
HIERARCH ESO ISS PBLA24 START 42.984
HIERARCH ESO ISS PBLA24 END 43.211
HIERARCH ESO ISS PBL34 START 83.427
HIERARCH ESO ISS PBL34 END 83.39
HIERARCH ESO ISS PBLA34 START 40.537
HIERARCH ESO ISS PBLA34 END 40.761
HIERARCH ESO ISS AMBI TAU0 START 0.003579
HIERARCH ESO ISS AMBI TAU0 END 0.003579
HIERARCH ESO ISS AMBI TEMP 16.25
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 1.18