Exposure
ID
MATIS.2021-11-17T03:48:41.073_1
Header ID
MATIS.2021-11-17T03:48:41.073
Date updated
2021-11-17 04:01:40 UTC+0000
Release date
2021-11-17 03:48:41 UTC+0000
UTC Start
2021-11-17 03:48:41.073
UTC End
2021-11-17 03:49:41.037
MJD Start
59535.15880872
MJD End
59535.1595027478
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0034825
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.73
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 83.3890 83.4630 97.5000 97.7000
A0-J2 127.4320 127.4760 77.6000 77.8000
A0-K0 127.6860 127.6700 60.4160 60.6350
G1-J2 56.5990 56.5770 47.6000 47.8000
G1-K0 79.1450 79.1110 21.0010 21.1620
J2-K0 38.1580 38.1800 339.4050 339.5380
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 59535.15880872
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 83.389
HIERARCH ESO ISS PBL12 END 83.463
HIERARCH ESO ISS PBLA12 START 97.5
HIERARCH ESO ISS PBLA12 END 97.7
HIERARCH ESO ISS PBL13 START 127.432
HIERARCH ESO ISS PBL13 END 127.476
HIERARCH ESO ISS PBLA13 START 77.6
HIERARCH ESO ISS PBLA13 END 77.8
HIERARCH ESO ISS PBL14 START 127.686
HIERARCH ESO ISS PBL14 END 127.67
HIERARCH ESO ISS PBLA14 START 60.416
HIERARCH ESO ISS PBLA14 END 60.635
HIERARCH ESO ISS PBL23 START 56.599
HIERARCH ESO ISS PBL23 END 56.577
HIERARCH ESO ISS PBLA23 START 47.6
HIERARCH ESO ISS PBLA23 END 47.8
HIERARCH ESO ISS PBL24 START 79.145
HIERARCH ESO ISS PBL24 END 79.111
HIERARCH ESO ISS PBLA24 START 21.001
HIERARCH ESO ISS PBLA24 END 21.162
HIERARCH ESO ISS PBL34 START 38.158
HIERARCH ESO ISS PBL34 END 38.18
HIERARCH ESO ISS PBLA34 START 339.405
HIERARCH ESO ISS PBLA34 END 339.538
HIERARCH ESO ISS AMBI TAU0 START 0.003344
HIERARCH ESO ISS AMBI TAU0 END 0.003621
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.73
HIERARCH ESO ISS AMBI FWHM END 0.73