Exposure
ID
MATIS.2024-01-18T07:51:24.627_1
Header ID
MATIS.2024-01-18T07:51:24.627
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 07:51:24.627
UTC End
2024-01-18 07:52:26.637
MJD Start
60327.32736837
MJD End
60327.3280860783
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00669
Ambient temperature (°C)
17.3
Seeing (arcsec)
0.75
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 82.8010 82.8350 91.0000 91.3000
A0-J2 128.6600 128.6710 76.3000 76.6000
A0-K0 125.0890 125.0660 63.4240 63.6790
G1-J2 52.8900 52.8720 53.0000 53.2000
G1-K0 64.3590 64.3320 26.8710 27.0840
J2-K0 28.7490 28.7660 332.7990 332.9940
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 60327.32736837
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 82.801
HIERARCH ESO ISS PBL12 END 82.835
HIERARCH ESO ISS PBLA12 START 91.0
HIERARCH ESO ISS PBLA12 END 91.3
HIERARCH ESO ISS PBL13 START 128.66
HIERARCH ESO ISS PBL13 END 128.671
HIERARCH ESO ISS PBLA13 START 76.3
HIERARCH ESO ISS PBLA13 END 76.6
HIERARCH ESO ISS PBL14 START 125.089
HIERARCH ESO ISS PBL14 END 125.066
HIERARCH ESO ISS PBLA14 START 63.424
HIERARCH ESO ISS PBLA14 END 63.679
HIERARCH ESO ISS PBL23 START 52.89
HIERARCH ESO ISS PBL23 END 52.872
HIERARCH ESO ISS PBLA23 START 53.0
HIERARCH ESO ISS PBLA23 END 53.2
HIERARCH ESO ISS PBL24 START 64.359
HIERARCH ESO ISS PBL24 END 64.332
HIERARCH ESO ISS PBLA24 START 26.871
HIERARCH ESO ISS PBLA24 END 27.084
HIERARCH ESO ISS PBL34 START 28.749
HIERARCH ESO ISS PBL34 END 28.766
HIERARCH ESO ISS PBLA34 START 332.799
HIERARCH ESO ISS PBLA34 END 332.994
HIERARCH ESO ISS AMBI TAU0 START 0.006301
HIERARCH ESO ISS AMBI TAU0 END 0.007079
HIERARCH ESO ISS AMBI TEMP 17.3
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.74