Exposure
ID
MATIS.2021-10-03T02:06:11.995_1
Header ID
MATIS.2021-10-03T02:06:11.995
Date updated
2021-10-03 02:15:46 UTC+0000
Release date
2021-10-03 02:06:11 UTC+0000
UTC Start
2021-10-03 02:06:11.995
UTC End
2021-10-03 02:07:13.823
MJD Start
59490.08763883
MJD End
59490.0883544319
Exposure time (s)
61.8
Validation level
1
Tau 0: Coherence time (s)
0.0032005
Ambient temperature (°C)
10.73
Seeing (arcsec)
0.97
Observation
ID
48409
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36297
Name
alf Aql
RA
297.697329
DEC
8.87018
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 62.7190 62.4540 114.8000 114.9000
A0-J2 104.1470 103.8040 86.6000 86.6000
A0-K0 118.2140 118.0120 67.1150 67.0330
G1-J2 57.1260 57.0840 55.4000 55.3000
G1-K0 89.0140 89.0560 35.7170 35.7150
J2-K0 40.1390 40.1540 7.0650 7.1990
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 59490.08763883
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Aql
RA 297.697329
DEC 8.87018
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 0.533
HIERARCH ESO DET NDIT 116
HIERARCH ESO ISS PBL12 START 62.719
HIERARCH ESO ISS PBL12 END 62.454
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.9
HIERARCH ESO ISS PBL13 START 104.147
HIERARCH ESO ISS PBL13 END 103.804
HIERARCH ESO ISS PBLA13 START 86.6
HIERARCH ESO ISS PBLA13 END 86.6
HIERARCH ESO ISS PBL14 START 118.214
HIERARCH ESO ISS PBL14 END 118.012
HIERARCH ESO ISS PBLA14 START 67.115
HIERARCH ESO ISS PBLA14 END 67.033
HIERARCH ESO ISS PBL23 START 57.126
HIERARCH ESO ISS PBL23 END 57.084
HIERARCH ESO ISS PBLA23 START 55.4
HIERARCH ESO ISS PBLA23 END 55.3
HIERARCH ESO ISS PBL24 START 89.014
HIERARCH ESO ISS PBL24 END 89.056
HIERARCH ESO ISS PBLA24 START 35.717
HIERARCH ESO ISS PBLA24 END 35.715
HIERARCH ESO ISS PBL34 START 40.139
HIERARCH ESO ISS PBL34 END 40.154
HIERARCH ESO ISS PBLA34 START 7.065
HIERARCH ESO ISS PBLA34 END 7.199
HIERARCH ESO ISS AMBI TAU0 START 0.003224
HIERARCH ESO ISS AMBI TAU0 END 0.003177
HIERARCH ESO ISS AMBI TEMP 10.73
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 0.92