Exposure
ID
MATIS.2021-11-17T03:50:06.112_1
Header ID
MATIS.2021-11-17T03:50:06.112
Date updated
2021-11-17 04:01:40 UTC+0000
Release date
2021-11-17 03:50:06 UTC+0000
UTC Start
2021-11-17 03:50:06.112
UTC End
2021-11-17 03:51:06.076
MJD Start
59535.15979296
MJD End
59535.1604869878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0033495
Ambient temperature (°C)
12.5
Seeing (arcsec)
0.81
Observation
ID
48895
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36487
Name
HD 25422
RA
59.684234
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 83.4920 83.5660 97.8000 98.0000
A0-J2 127.4940 127.5380 77.9000 78.2000
A0-K0 127.6630 127.6460 60.7210 60.9410
G1-J2 56.5690 56.5470 47.9000 48.1000
G1-K0 79.0980 79.0640 21.2250 21.3850
J2-K0 38.1890 38.2110 339.5900 339.7230
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 59535.15979296
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
DEC -61.40025
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 83.492
HIERARCH ESO ISS PBL12 END 83.566
HIERARCH ESO ISS PBLA12 START 97.8
HIERARCH ESO ISS PBLA12 END 98.0
HIERARCH ESO ISS PBL13 START 127.494
HIERARCH ESO ISS PBL13 END 127.538
HIERARCH ESO ISS PBLA13 START 77.9
HIERARCH ESO ISS PBLA13 END 78.2
HIERARCH ESO ISS PBL14 START 127.663
HIERARCH ESO ISS PBL14 END 127.646
HIERARCH ESO ISS PBLA14 START 60.721
HIERARCH ESO ISS PBLA14 END 60.941
HIERARCH ESO ISS PBL23 START 56.569
HIERARCH ESO ISS PBL23 END 56.547
HIERARCH ESO ISS PBLA23 START 47.9
HIERARCH ESO ISS PBLA23 END 48.1
HIERARCH ESO ISS PBL24 START 79.098
HIERARCH ESO ISS PBL24 END 79.064
HIERARCH ESO ISS PBLA24 START 21.225
HIERARCH ESO ISS PBLA24 END 21.385
HIERARCH ESO ISS PBL34 START 38.189
HIERARCH ESO ISS PBL34 END 38.211
HIERARCH ESO ISS PBLA34 START 339.59
HIERARCH ESO ISS PBLA34 END 339.723
HIERARCH ESO ISS AMBI TAU0 START 0.003621
HIERARCH ESO ISS AMBI TAU0 END 0.003078
HIERARCH ESO ISS AMBI TEMP 12.5
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.89