Exposure
ID
MATIS.2023-01-18T06:31:18.556_1
Header ID
MATIS.2023-01-18T06:31:18.556
Date updated
2023-01-18 06:41:03 UTC+0000
Release date
2024-01-18 06:41:03 UTC+0000
UTC Start
2023-01-18 06:31:18.556
UTC End
2023-01-18 06:32:20.566
MJD Start
59962.27174255
MJD End
59962.2724602583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004787
Ambient temperature (°C)
12.62
Seeing (arcsec)
1.015
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 17.4630 17.4800 95.4000 95.7000
A0-D0 31.6130 31.6090 44.5000 44.7000
A0-C1 20.0180 20.0270 71.3200 71.5900
B2-D0 24.6760 24.6720 11.1000 11.3000
B2-C1 8.2160 8.2150 11.0860 11.2980
D0-C1 16.4600 16.4570 191.1530 191.3650
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 59962.27174255
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 17.463
HIERARCH ESO ISS PBL12 END 17.48
HIERARCH ESO ISS PBLA12 START 95.4
HIERARCH ESO ISS PBLA12 END 95.7
HIERARCH ESO ISS PBL13 START 31.613
HIERARCH ESO ISS PBL13 END 31.609
HIERARCH ESO ISS PBLA13 START 44.5
HIERARCH ESO ISS PBLA13 END 44.7
HIERARCH ESO ISS PBL14 START 20.018
HIERARCH ESO ISS PBL14 END 20.027
HIERARCH ESO ISS PBLA14 START 71.32
HIERARCH ESO ISS PBLA14 END 71.59
HIERARCH ESO ISS PBL23 START 24.676
HIERARCH ESO ISS PBL23 END 24.672
HIERARCH ESO ISS PBLA23 START 11.1
HIERARCH ESO ISS PBLA23 END 11.3
HIERARCH ESO ISS PBL24 START 8.216
HIERARCH ESO ISS PBL24 END 8.215
HIERARCH ESO ISS PBLA24 START 11.086
HIERARCH ESO ISS PBLA24 END 11.298
HIERARCH ESO ISS PBL34 START 16.46
HIERARCH ESO ISS PBL34 END 16.457
HIERARCH ESO ISS PBLA34 START 191.153
HIERARCH ESO ISS PBLA34 END 191.365
HIERARCH ESO ISS AMBI TAU0 START 0.004478
HIERARCH ESO ISS AMBI TAU0 END 0.005096
HIERARCH ESO ISS AMBI TEMP 12.62
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 0.99