Exposure
ID
MATIS.2021-12-10T02:14:11.042_1
Header ID
MATIS.2021-12-10T02:14:11.042
Date updated
2021-12-10 02:26:10 UTC+0000
Release date
2021-12-10 02:14:11 UTC+0000
UTC Start
2021-12-10 02:14:11.042
UTC End
2021-12-10 02:15:11.006
MJD Start
59558.09318336
MJD End
59558.0938773878
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005105
Ambient temperature (°C)
15.2
Seeing (arcsec)
0.74
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 83.0890 83.1640 96.6000 96.8000
A0-J2 127.2490 127.2960 76.7000 76.9000
A0-K0 127.7460 127.7320 59.5390 59.7590
G1-J2 56.6830 56.6620 46.8000 47.0000
G1-K0 79.2740 79.2420 20.3610 20.5220
J2-K0 38.0650 38.0880 338.8730 339.0060
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 59558.09318336
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 83.089
HIERARCH ESO ISS PBL12 END 83.164
HIERARCH ESO ISS PBLA12 START 96.6
HIERARCH ESO ISS PBLA12 END 96.8
HIERARCH ESO ISS PBL13 START 127.249
HIERARCH ESO ISS PBL13 END 127.296
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 127.746
HIERARCH ESO ISS PBL14 END 127.732
HIERARCH ESO ISS PBLA14 START 59.539
HIERARCH ESO ISS PBLA14 END 59.759
HIERARCH ESO ISS PBL23 START 56.683
HIERARCH ESO ISS PBL23 END 56.662
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 79.274
HIERARCH ESO ISS PBL24 END 79.242
HIERARCH ESO ISS PBLA24 START 20.361
HIERARCH ESO ISS PBLA24 END 20.522
HIERARCH ESO ISS PBL34 START 38.065
HIERARCH ESO ISS PBL34 END 38.088
HIERARCH ESO ISS PBLA34 START 338.873
HIERARCH ESO ISS PBLA34 END 339.006
HIERARCH ESO ISS AMBI TAU0 START 0.005105
HIERARCH ESO ISS AMBI TAU0 END 0.005105
HIERARCH ESO ISS AMBI TEMP 15.2
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.72