Exposure
ID
MATIS.2023-05-21T03:48:21.804_1
Header ID
MATIS.2023-05-21T03:48:21.804
Date updated
2023-05-21 03:56:02 UTC+0000
Release date
2024-05-21 03:56:02 UTC+0000
UTC Start
2023-05-21 03:48:21.804
UTC End
2023-05-21 03:49:23.814
MJD Start
60085.1585857
MJD End
60085.1593034083
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.001873
Ambient temperature (°C)
9.48
Seeing (arcsec)
1.15
Observation
ID
55509
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
41114
Name
DX_Cha
RA
180.014764
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 87.9540 87.9640 148.4000 148.7000
A0-J2 128.5650 128.5570 135.8000 136.0000
A0-K0 117.0120 116.9720 123.0670 123.3330
G1-J2 46.9050 46.8750 111.5000 111.7000
G1-K0 53.1970 53.1310 77.9570 78.1950
J2-K0 29.4930 29.4820 16.5170 16.7040
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 60085.1585857
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME DX_Cha
RA 180.014764
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 87.954
HIERARCH ESO ISS PBL12 END 87.964
HIERARCH ESO ISS PBLA12 START 148.4
HIERARCH ESO ISS PBLA12 END 148.7
HIERARCH ESO ISS PBL13 START 128.565
HIERARCH ESO ISS PBL13 END 128.557
HIERARCH ESO ISS PBLA13 START 135.8
HIERARCH ESO ISS PBLA13 END 136.0
HIERARCH ESO ISS PBL14 START 117.012
HIERARCH ESO ISS PBL14 END 116.972
HIERARCH ESO ISS PBLA14 START 123.067
HIERARCH ESO ISS PBLA14 END 123.333
HIERARCH ESO ISS PBL23 START 46.905
HIERARCH ESO ISS PBL23 END 46.875
HIERARCH ESO ISS PBLA23 START 111.5
HIERARCH ESO ISS PBLA23 END 111.7
HIERARCH ESO ISS PBL24 START 53.197
HIERARCH ESO ISS PBL24 END 53.131
HIERARCH ESO ISS PBLA24 START 77.957
HIERARCH ESO ISS PBLA24 END 78.195
HIERARCH ESO ISS PBL34 START 29.493
HIERARCH ESO ISS PBL34 END 29.482
HIERARCH ESO ISS PBLA34 START 16.517
HIERARCH ESO ISS PBLA34 END 16.704
HIERARCH ESO ISS AMBI TAU0 START 0.001756
HIERARCH ESO ISS AMBI TAU0 END 0.00199
HIERARCH ESO ISS AMBI TEMP 9.48
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 1.15