Exposure
ID
MATIS.2023-01-18T06:25:27.904_1
Header ID
MATIS.2023-01-18T06:25:27.904
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 06:25:27.904
UTC End
2023-01-18 06:26:29.914
MJD Start
59962.26768407
MJD End
59962.2684017783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006499
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.73
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 17.3690 17.3860 94.0000 94.3000
A0-D0 31.6300 31.6270 43.1000 43.3000
A0-C1 19.9660 19.9750 69.8370 70.1000
B2-D0 24.6980 24.6950 10.0000 10.2000
B2-C1 8.2230 8.2220 9.9300 10.1350
D0-C1 16.4750 16.4720 189.9970 190.2020
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 59962.26768407
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 17.369
HIERARCH ESO ISS PBL12 END 17.386
HIERARCH ESO ISS PBLA12 START 94.0
HIERARCH ESO ISS PBLA12 END 94.3
HIERARCH ESO ISS PBL13 START 31.63
HIERARCH ESO ISS PBL13 END 31.627
HIERARCH ESO ISS PBLA13 START 43.1
HIERARCH ESO ISS PBLA13 END 43.3
HIERARCH ESO ISS PBL14 START 19.966
HIERARCH ESO ISS PBL14 END 19.975
HIERARCH ESO ISS PBLA14 START 69.837
HIERARCH ESO ISS PBLA14 END 70.1
HIERARCH ESO ISS PBL23 START 24.698
HIERARCH ESO ISS PBL23 END 24.695
HIERARCH ESO ISS PBLA23 START 10.0
HIERARCH ESO ISS PBLA23 END 10.2
HIERARCH ESO ISS PBL24 START 8.223
HIERARCH ESO ISS PBL24 END 8.222
HIERARCH ESO ISS PBLA24 START 9.93
HIERARCH ESO ISS PBLA24 END 10.135
HIERARCH ESO ISS PBL34 START 16.475
HIERARCH ESO ISS PBL34 END 16.472
HIERARCH ESO ISS PBLA34 START 189.997
HIERARCH ESO ISS PBLA34 END 190.202
HIERARCH ESO ISS AMBI TAU0 START 0.006499
HIERARCH ESO ISS AMBI TAU0 END 0.006499
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73