Exposure
ID
MATIS.2024-02-09T05:53:29.641_1
Header ID
MATIS.2024-02-09T05:53:29.641
Date updated
2024-02-09 06:00:33 UTC+0000
Release date
2025-02-09 06:00:33 UTC+0000
UTC Start
2024-02-09 05:53:29.641
UTC End
2024-02-09 05:54:31.651
MJD Start
60349.24548196
MJD End
60349.2461996683
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.012994
Ambient temperature (°C)
15.77
Seeing (arcsec)
0.585
Observation
ID
58398
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
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 60.8530 60.8330 42.5000 42.7000
A0-J2 128.2910 128.3050 68.6000 68.8000
A0-J3 114.1870 114.1470 39.1380 39.3750
G2-J2 78.3540 78.3980 88.6000 88.8000
G2-J3 53.5560 53.5360 35.3360 35.5670
J2-J3 63.1080 63.1660 311.3800 311.5950
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 60349.24548196
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 A0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 J2
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 60.853
HIERARCH ESO ISS PBL12 END 60.833
HIERARCH ESO ISS PBLA12 START 42.5
HIERARCH ESO ISS PBLA12 END 42.7
HIERARCH ESO ISS PBL13 START 128.291
HIERARCH ESO ISS PBL13 END 128.305
HIERARCH ESO ISS PBLA13 START 68.6
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 114.187
HIERARCH ESO ISS PBL14 END 114.147
HIERARCH ESO ISS PBLA14 START 39.138
HIERARCH ESO ISS PBLA14 END 39.375
HIERARCH ESO ISS PBL23 START 78.354
HIERARCH ESO ISS PBL23 END 78.398
HIERARCH ESO ISS PBLA23 START 88.6
HIERARCH ESO ISS PBLA23 END 88.8
HIERARCH ESO ISS PBL24 START 53.556
HIERARCH ESO ISS PBL24 END 53.536
HIERARCH ESO ISS PBLA24 START 35.336
HIERARCH ESO ISS PBLA24 END 35.567
HIERARCH ESO ISS PBL34 START 63.108
HIERARCH ESO ISS PBL34 END 63.166
HIERARCH ESO ISS PBLA34 START 311.38
HIERARCH ESO ISS PBLA34 END 311.595
HIERARCH ESO ISS AMBI TAU0 START 0.012994
HIERARCH ESO ISS AMBI TAU0 END 0.012994
HIERARCH ESO ISS AMBI TEMP 15.77
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.6