Exposure
ID
MATIS.2021-09-27T01:20:03.975_1
Header ID
MATIS.2021-09-27T01:20:03.975
Date updated
2021-09-29 14:28:49 UTC+0000
Release date
2021-09-27 01:20:03 UTC+0000
UTC Start
2021-09-27 01:20:03.975
UTC End
2021-09-27 01:21:03.983
MJD Start
59484.05560156
MJD End
59484.056296097
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003985
Ambient temperature (°C)
18.23
Seeing (arcsec)
0.61
Observation
ID
48331
Category
calibrator
Program ID
106.21RL.002
Program Title
THE CIRCUMSTELLAR ENVELOPES OF CEPHEIDS AND THEIR IMPACT ON THE PL RELATION IN THE JWST AND ELT ERA
Program Type
Monitoring
PI / COI
HOCD\XC3\X83\XC2\XA9/ NARDETTO/ CRUZALEBES/ DOMICIANO DE SOUZA/ GALLENNE/ KERVELLA/ LAGADEC/ BRUNO/ MATTER/ MEILLAND/ MILLOUR/ PHILIPPE/ M\XC3\XA9RAND/ NICCOLINI
Target
ID
36251
Name
HD 189695
RA
300.246924
DEC
8.55754
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 52.6290 52.6810 34.1000 34.1000
U1-U3 97.3050 97.3960 39.9000 39.9000
U1-U4 130.1120 130.1310 63.3540 63.3200
U2-U3 45.2530 45.2900 46.6000 46.6000
U2-U4 88.0460 87.9760 80.3490 80.3030
U3-U4 56.3550 56.2390 106.8600 106.8570
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59484.05560156
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 189695
RA 300.246924
DEC 8.55754
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 52.629
HIERARCH ESO ISS PBL12 END 52.681
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 34.1
HIERARCH ESO ISS PBL13 START 97.305
HIERARCH ESO ISS PBL13 END 97.396
HIERARCH ESO ISS PBLA13 START 39.9
HIERARCH ESO ISS PBLA13 END 39.9
HIERARCH ESO ISS PBL14 START 130.112
HIERARCH ESO ISS PBL14 END 130.131
HIERARCH ESO ISS PBLA14 START 63.354
HIERARCH ESO ISS PBLA14 END 63.32
HIERARCH ESO ISS PBL23 START 45.253
HIERARCH ESO ISS PBL23 END 45.29
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 88.046
HIERARCH ESO ISS PBL24 END 87.976
HIERARCH ESO ISS PBLA24 START 80.349
HIERARCH ESO ISS PBLA24 END 80.303
HIERARCH ESO ISS PBL34 START 56.355
HIERARCH ESO ISS PBL34 END 56.239
HIERARCH ESO ISS PBLA34 START 106.86
HIERARCH ESO ISS PBLA34 END 106.857
HIERARCH ESO ISS AMBI TAU0 START 0.003636
HIERARCH ESO ISS AMBI TAU0 END 0.004334
HIERARCH ESO ISS AMBI TEMP 18.23
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.6