Exposure
ID
MATIS.2025-05-30T01:30:49.352_1
Header ID
MATIS.2025-05-30T01:30:49.352
Date updated
2025-05-30 01:40:49 UTC+0000
Release date
2025-05-30 01:30:49 UTC+0000
UTC Start
2025-05-30 01:30:49.352
UTC End
2025-05-30 01:31:51.014
MJD Start
60825.0630712
MJD End
60825.063784880556
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.005582
Ambient temperature (°C)
14.02
Seeing (arcsec)
0.76
Observation
ID
67625
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
50294
Name
k Hya
RA
215.772134
DEC
-27.75468
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 47.8760 47.8960 145.4000 145.5000
A0-J2 125.2280 125.3560 85.3000 85.4000
A0-J6 169.5330 169.5430 18.5870 18.7190
B5-J2 109.5490 109.6320 63.0000 63.1000
B5-J6 201.8820 201.8820 7.6400 7.7610
J2-J6 166.1620 166.2040 334.7960 334.8880
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60825.0630712
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME k Hya
RA 215.772134
DEC -27.75468
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 47.876
HIERARCH ESO ISS PBL12 END 47.896
HIERARCH ESO ISS PBLA12 START 145.4
HIERARCH ESO ISS PBLA12 END 145.5
HIERARCH ESO ISS PBL13 START 125.228
HIERARCH ESO ISS PBL13 END 125.356
HIERARCH ESO ISS PBLA13 START 85.3
HIERARCH ESO ISS PBLA13 END 85.4
HIERARCH ESO ISS PBL14 START 169.533
HIERARCH ESO ISS PBL14 END 169.543
HIERARCH ESO ISS PBLA14 START 18.587
HIERARCH ESO ISS PBLA14 END 18.719
HIERARCH ESO ISS PBL23 START 109.549
HIERARCH ESO ISS PBL23 END 109.632
HIERARCH ESO ISS PBLA23 START 63.0
HIERARCH ESO ISS PBLA23 END 63.1
HIERARCH ESO ISS PBL24 START 201.882
HIERARCH ESO ISS PBL24 END 201.882
HIERARCH ESO ISS PBLA24 START 7.64
HIERARCH ESO ISS PBLA24 END 7.761
HIERARCH ESO ISS PBL34 START 166.162
HIERARCH ESO ISS PBL34 END 166.204
HIERARCH ESO ISS PBLA34 START 334.796
HIERARCH ESO ISS PBLA34 END 334.888
HIERARCH ESO ISS AMBI TAU0 START 0.005582
HIERARCH ESO ISS AMBI TAU0 END 0.005582
HIERARCH ESO ISS AMBI TEMP 14.02
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.83