Exposure
ID
MATIS.2024-01-18T07:42:51.278_1
Header ID
MATIS.2024-01-18T07:42:51.278
Date updated
2024-01-18 07:50:31 UTC+0000
Release date
2025-01-18 07:50:31 UTC+0000
UTC Start
2024-01-18 07:42:51.278
UTC End
2024-01-18 07:43:53.288
MJD Start
60327.32142683
MJD End
60327.3221445383
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.006303
Ambient temperature (°C)
17.49
Seeing (arcsec)
0.655
Observation
ID
58251
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
43128
Name
DX_Cha
RA
180.014736
DEC
-78.19297
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.5220 82.5570 88.9000 89.2000
A0-J2 128.5670 128.5790 74.2000 74.5000
A0-K0 125.2670 125.2460 61.3730 61.6230
G1-J2 53.0350 53.0170 51.0000 51.3000
G1-K0 64.5690 64.5440 25.1620 25.3700
J2-K0 28.6090 28.6270 331.2300 331.4210
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 60327.32142683
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014736
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 82.522
HIERARCH ESO ISS PBL12 END 82.557
HIERARCH ESO ISS PBLA12 START 88.9
HIERARCH ESO ISS PBLA12 END 89.2
HIERARCH ESO ISS PBL13 START 128.567
HIERARCH ESO ISS PBL13 END 128.579
HIERARCH ESO ISS PBLA13 START 74.2
HIERARCH ESO ISS PBLA13 END 74.5
HIERARCH ESO ISS PBL14 START 125.267
HIERARCH ESO ISS PBL14 END 125.246
HIERARCH ESO ISS PBLA14 START 61.373
HIERARCH ESO ISS PBLA14 END 61.623
HIERARCH ESO ISS PBL23 START 53.035
HIERARCH ESO ISS PBL23 END 53.017
HIERARCH ESO ISS PBLA23 START 51.0
HIERARCH ESO ISS PBLA23 END 51.3
HIERARCH ESO ISS PBL24 START 64.569
HIERARCH ESO ISS PBL24 END 64.544
HIERARCH ESO ISS PBLA24 START 25.162
HIERARCH ESO ISS PBLA24 END 25.37
HIERARCH ESO ISS PBL34 START 28.609
HIERARCH ESO ISS PBL34 END 28.627
HIERARCH ESO ISS PBLA34 START 331.23
HIERARCH ESO ISS PBLA34 END 331.421
HIERARCH ESO ISS AMBI TAU0 START 0.006186
HIERARCH ESO ISS AMBI TAU0 END 0.00642
HIERARCH ESO ISS AMBI TEMP 17.49
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.64