Exposure
ID
MATIS.2024-02-04T07:09:28.123_1
Header ID
MATIS.2024-02-04T07:09:28.123
Date updated
2024-02-04 07:15:31 UTC+0000
Release date
2025-02-04 07:15:31 UTC+0000
UTC Start
2024-02-04 07:09:28.123
UTC End
2024-02-04 07:10:30.133
MJD Start
60344.29824216
MJD End
60344.2989598683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0123775
Ambient temperature (°C)
19.36
Seeing (arcsec)
0.66
Observation
ID
58375
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
43219
Name
DX_Cha
RA
180.020165
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 68.2430 68.2460 261.7000 262.0000
K0-D0 93.3800 93.3610 249.4000 249.7000
K0-J3 38.4490 38.4780 311.3960 311.6150
G2-D0 30.4130 30.3970 220.8000 221.0000
G2-J3 52.3440 52.3180 47.6510 47.8820
D0-J3 82.6200 82.5780 45.1410 45.3690
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 60344.29824216
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.020165
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 68.243
HIERARCH ESO ISS PBL12 END 68.246
HIERARCH ESO ISS PBLA12 START 261.7
HIERARCH ESO ISS PBLA12 END 262.0
HIERARCH ESO ISS PBL13 START 93.38
HIERARCH ESO ISS PBL13 END 93.361
HIERARCH ESO ISS PBLA13 START 249.4
HIERARCH ESO ISS PBLA13 END 249.7
HIERARCH ESO ISS PBL14 START 38.449
HIERARCH ESO ISS PBL14 END 38.478
HIERARCH ESO ISS PBLA14 START 311.396
HIERARCH ESO ISS PBLA14 END 311.615
HIERARCH ESO ISS PBL23 START 30.413
HIERARCH ESO ISS PBL23 END 30.397
HIERARCH ESO ISS PBLA23 START 220.8
HIERARCH ESO ISS PBLA23 END 221.0
HIERARCH ESO ISS PBL24 START 52.344
HIERARCH ESO ISS PBL24 END 52.318
HIERARCH ESO ISS PBLA24 START 47.651
HIERARCH ESO ISS PBLA24 END 47.882
HIERARCH ESO ISS PBL34 START 82.62
HIERARCH ESO ISS PBL34 END 82.578
HIERARCH ESO ISS PBLA34 START 45.141
HIERARCH ESO ISS PBLA34 END 45.369
HIERARCH ESO ISS AMBI TAU0 START 0.008804
HIERARCH ESO ISS AMBI TAU0 END 0.015951
HIERARCH ESO ISS AMBI TEMP 19.36
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.54