Exposure
ID
MATIS.2024-02-09T05:49:52.185_1
Header ID
MATIS.2024-02-09T05:49:52.185
Date updated
2024-02-09 05:55:30 UTC+0000
Release date
2025-02-09 05:55:30 UTC+0000
UTC Start
2024-02-09 05:49:52.185
UTC End
2024-02-09 05:50:54.195
MJD Start
60349.2429651
MJD End
60349.2436828083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0108055
Ambient temperature (°C)
15.82
Seeing (arcsec)
0.7
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 60.9190 60.9000 41.7000 41.9000
A0-J2 128.2440 128.2580 67.7000 67.9000
A0-J3 114.3210 114.2830 38.3360 38.5650
G2-J2 78.2040 78.2470 87.7000 87.9000
G2-J3 53.6210 53.6030 34.5500 34.7750
J2-J3 62.9070 62.9650 310.6510 310.8590
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 60349.2429651
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 60.919
HIERARCH ESO ISS PBL12 END 60.9
HIERARCH ESO ISS PBLA12 START 41.7
HIERARCH ESO ISS PBLA12 END 41.9
HIERARCH ESO ISS PBL13 START 128.244
HIERARCH ESO ISS PBL13 END 128.258
HIERARCH ESO ISS PBLA13 START 67.7
HIERARCH ESO ISS PBLA13 END 67.9
HIERARCH ESO ISS PBL14 START 114.321
HIERARCH ESO ISS PBL14 END 114.283
HIERARCH ESO ISS PBLA14 START 38.336
HIERARCH ESO ISS PBLA14 END 38.565
HIERARCH ESO ISS PBL23 START 78.204
HIERARCH ESO ISS PBL23 END 78.247
HIERARCH ESO ISS PBLA23 START 87.7
HIERARCH ESO ISS PBLA23 END 87.9
HIERARCH ESO ISS PBL24 START 53.621
HIERARCH ESO ISS PBL24 END 53.603
HIERARCH ESO ISS PBLA24 START 34.55
HIERARCH ESO ISS PBLA24 END 34.775
HIERARCH ESO ISS PBL34 START 62.907
HIERARCH ESO ISS PBL34 END 62.965
HIERARCH ESO ISS PBLA34 START 310.651
HIERARCH ESO ISS PBLA34 END 310.859
HIERARCH ESO ISS AMBI TAU0 START 0.010797
HIERARCH ESO ISS AMBI TAU0 END 0.010814
HIERARCH ESO ISS AMBI TEMP 15.82
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.7