Exposure
ID
MATIS.2024-01-18T07:47:31.101_1
Header ID
MATIS.2024-01-18T07:47:31.101
Date updated
2024-01-18 08:00:35 UTC+0000
Release date
2025-01-18 08:00:35 UTC+0000
UTC Start
2024-01-18 07:47:31.101
UTC End
2024-01-18 07:48:33.111
MJD Start
60327.32466552
MJD End
60327.3253832283
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0066215
Ambient temperature (°C)
17.41
Seeing (arcsec)
0.68
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 82.6750 82.7100 90.1000 90.3000
A0-J2 128.6180 128.6290 75.4000 75.6000
A0-K0 125.1710 125.1490 62.4940 62.7430
G1-J2 52.9570 52.9390 52.1000 52.3000
G1-K0 64.4570 64.4300 26.0960 26.3030
J2-K0 28.6870 28.7040 332.0890 332.2790
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 60327.32466552
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 82.675
HIERARCH ESO ISS PBL12 END 82.71
HIERARCH ESO ISS PBLA12 START 90.1
HIERARCH ESO ISS PBLA12 END 90.3
HIERARCH ESO ISS PBL13 START 128.618
HIERARCH ESO ISS PBL13 END 128.629
HIERARCH ESO ISS PBLA13 START 75.4
HIERARCH ESO ISS PBLA13 END 75.6
HIERARCH ESO ISS PBL14 START 125.171
HIERARCH ESO ISS PBL14 END 125.149
HIERARCH ESO ISS PBLA14 START 62.494
HIERARCH ESO ISS PBLA14 END 62.743
HIERARCH ESO ISS PBL23 START 52.957
HIERARCH ESO ISS PBL23 END 52.939
HIERARCH ESO ISS PBLA23 START 52.1
HIERARCH ESO ISS PBLA23 END 52.3
HIERARCH ESO ISS PBL24 START 64.457
HIERARCH ESO ISS PBL24 END 64.43
HIERARCH ESO ISS PBLA24 START 26.096
HIERARCH ESO ISS PBLA24 END 26.303
HIERARCH ESO ISS PBL34 START 28.687
HIERARCH ESO ISS PBL34 END 28.704
HIERARCH ESO ISS PBLA34 START 332.089
HIERARCH ESO ISS PBLA34 END 332.279
HIERARCH ESO ISS AMBI TAU0 START 0.007024
HIERARCH ESO ISS AMBI TAU0 END 0.006219
HIERARCH ESO ISS AMBI TEMP 17.41
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.71