Exposure
ID
MATIS.2024-01-18T07:45:02.560_1
Header ID
MATIS.2024-01-18T07:45:02.560
Date updated
2024-01-18 07:55:41 UTC+0000
Release date
2025-01-18 07:55:40 UTC+0000
UTC Start
2024-01-18 07:45:02.560
UTC End
2024-01-18 07:46:04.570
MJD Start
60327.3229463
MJD End
60327.3236640083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005724
Ambient temperature (°C)
17.44
Seeing (arcsec)
0.77
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 82.5940 82.6290 89.4000 89.7000
A0-J2 128.5910 128.6030 74.8000 75.0000
A0-K0 125.2230 125.2010 61.8950 62.1500
G1-J2 52.9990 52.9810 51.5000 51.8000
G1-K0 64.5170 64.4920 25.5960 25.8090
J2-K0 28.6460 28.6630 331.6300 331.8250
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 60327.3229463
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 82.594
HIERARCH ESO ISS PBL12 END 82.629
HIERARCH ESO ISS PBLA12 START 89.4
HIERARCH ESO ISS PBLA12 END 89.7
HIERARCH ESO ISS PBL13 START 128.591
HIERARCH ESO ISS PBL13 END 128.603
HIERARCH ESO ISS PBLA13 START 74.8
HIERARCH ESO ISS PBLA13 END 75.0
HIERARCH ESO ISS PBL14 START 125.223
HIERARCH ESO ISS PBL14 END 125.201
HIERARCH ESO ISS PBLA14 START 61.895
HIERARCH ESO ISS PBLA14 END 62.15
HIERARCH ESO ISS PBL23 START 52.999
HIERARCH ESO ISS PBL23 END 52.981
HIERARCH ESO ISS PBLA23 START 51.5
HIERARCH ESO ISS PBLA23 END 51.8
HIERARCH ESO ISS PBL24 START 64.517
HIERARCH ESO ISS PBL24 END 64.492
HIERARCH ESO ISS PBLA24 START 25.596
HIERARCH ESO ISS PBLA24 END 25.809
HIERARCH ESO ISS PBL34 START 28.646
HIERARCH ESO ISS PBL34 END 28.663
HIERARCH ESO ISS PBLA34 START 331.63
HIERARCH ESO ISS PBLA34 END 331.825
HIERARCH ESO ISS AMBI TAU0 START 0.005724
HIERARCH ESO ISS AMBI TAU0 END 0.005724
HIERARCH ESO ISS AMBI TEMP 17.44
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77