Exposure
ID
MATIS.2023-01-18T06:26:48.811_1
Header ID
MATIS.2023-01-18T06:26:48.811
Date updated
2023-01-18 06:35:48 UTC+0000
Release date
2024-01-18 06:35:47 UTC+0000
UTC Start
2023-01-18 06:26:48.811
UTC End
2023-01-18 06:27:50.821
MJD Start
59962.2686205
MJD End
59962.2693382083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0059645
Ambient temperature (°C)
12.66
Seeing (arcsec)
0.91
Observation
ID
53917
Category
science
Program ID
110.23X2.002
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
40081
Name
DX_Cha
RA
180.014778
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 17.3910 17.4070 94.4000 94.6000
A0-D0 31.6260 31.6230 43.4000 43.6000
A0-C1 19.9780 19.9870 70.1850 70.4480
B2-D0 24.6930 24.6900 10.2000 10.5000
B2-C1 8.2220 8.2200 10.2020 10.4070
D0-C1 16.4720 16.4690 190.2690 190.4740
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23X2.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59962.2686205
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014778
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 17.391
HIERARCH ESO ISS PBL12 END 17.407
HIERARCH ESO ISS PBLA12 START 94.4
HIERARCH ESO ISS PBLA12 END 94.6
HIERARCH ESO ISS PBL13 START 31.626
HIERARCH ESO ISS PBL13 END 31.623
HIERARCH ESO ISS PBLA13 START 43.4
HIERARCH ESO ISS PBLA13 END 43.6
HIERARCH ESO ISS PBL14 START 19.978
HIERARCH ESO ISS PBL14 END 19.987
HIERARCH ESO ISS PBLA14 START 70.185
HIERARCH ESO ISS PBLA14 END 70.448
HIERARCH ESO ISS PBL23 START 24.693
HIERARCH ESO ISS PBL23 END 24.69
HIERARCH ESO ISS PBLA23 START 10.2
HIERARCH ESO ISS PBLA23 END 10.5
HIERARCH ESO ISS PBL24 START 8.222
HIERARCH ESO ISS PBL24 END 8.22
HIERARCH ESO ISS PBLA24 START 10.202
HIERARCH ESO ISS PBLA24 END 10.407
HIERARCH ESO ISS PBL34 START 16.472
HIERARCH ESO ISS PBL34 END 16.469
HIERARCH ESO ISS PBLA34 START 190.269
HIERARCH ESO ISS PBLA34 END 190.474
HIERARCH ESO ISS AMBI TAU0 START 0.006269
HIERARCH ESO ISS AMBI TAU0 END 0.00566
HIERARCH ESO ISS AMBI TEMP 12.66
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 1.03