Exposure
ID
MATIS.2025-07-24T00:38:20.151_1
Header ID
MATIS.2025-07-24T00:38:20.151
Date updated
2025-07-24 00:50:55 UTC+0000
Release date
2025-07-24 00:38:20 UTC+0000
UTC Start
2025-07-24 00:38:20.151
UTC End
2025-07-24 00:39:22.161
MJD Start
60880.02662212
MJD End
60880.02733982833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005038
Ambient temperature (°C)
12.39
Seeing (arcsec)
0.55
Observation
ID
68934
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
TEAM
Target
ID
51293
Name
k Hya
RA
215.771498
DEC
-27.75468
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 86.4470 86.3630 129.5000 129.7000
A0-J2 120.1080 119.9200 105.3000 105.5000
A0-C1 21.6090 21.5870 129.5200 129.6900
G1-J2 54.3500 54.2720 64.7000 64.8000
G1-C1 64.8390 64.7750 309.5020 309.6720
J2-C1 100.7860 100.6220 280.2970 280.4380
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 60880.02662212
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME k Hya
RA 215.771498
DEC -27.75468
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 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 86.447
HIERARCH ESO ISS PBL12 END 86.363
HIERARCH ESO ISS PBLA12 START 129.5
HIERARCH ESO ISS PBLA12 END 129.7
HIERARCH ESO ISS PBL13 START 120.108
HIERARCH ESO ISS PBL13 END 119.92
HIERARCH ESO ISS PBLA13 START 105.3
HIERARCH ESO ISS PBLA13 END 105.5
HIERARCH ESO ISS PBL14 START 21.609
HIERARCH ESO ISS PBL14 END 21.587
HIERARCH ESO ISS PBLA14 START 129.52
HIERARCH ESO ISS PBLA14 END 129.69
HIERARCH ESO ISS PBL23 START 54.35
HIERARCH ESO ISS PBL23 END 54.272
HIERARCH ESO ISS PBLA23 START 64.7
HIERARCH ESO ISS PBLA23 END 64.8
HIERARCH ESO ISS PBL24 START 64.839
HIERARCH ESO ISS PBL24 END 64.775
HIERARCH ESO ISS PBLA24 START 309.502
HIERARCH ESO ISS PBLA24 END 309.672
HIERARCH ESO ISS PBL34 START 100.786
HIERARCH ESO ISS PBL34 END 100.622
HIERARCH ESO ISS PBLA34 START 280.297
HIERARCH ESO ISS PBLA34 END 280.438
HIERARCH ESO ISS AMBI TAU0 START 0.004615
HIERARCH ESO ISS AMBI TAU0 END 0.005461
HIERARCH ESO ISS AMBI TEMP 12.39
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55