Exposure
ID
MATIS.2021-09-27T01:25:05.950_1
Header ID
MATIS.2021-09-27T01:25:05.950
Date updated
2021-09-29 14:28:49 UTC+0000
Release date
2021-09-27 01:25:05 UTC+0000
UTC Start
2021-09-27 01:25:05.950
UTC End
2021-09-27 01:26:05.958
MJD Start
59484.05909664
MJD End
59484.059791177
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004776
Ambient temperature (°C)
18.2
Seeing (arcsec)
0.5
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 52.8790 52.9290 34.3000 34.3000
U1-U3 97.7430 97.8300 40.0000 40.0000
U1-U4 130.1850 130.1940 63.1820 63.1450
U2-U3 45.4260 45.4600 46.6000 46.6000
U2-U4 87.6900 87.6120 80.1200 80.0730
U3-U4 55.7810 55.6610 106.8490 106.8480
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 59484.05909664
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 52.879
HIERARCH ESO ISS PBL12 END 52.929
HIERARCH ESO ISS PBLA12 START 34.3
HIERARCH ESO ISS PBLA12 END 34.3
HIERARCH ESO ISS PBL13 START 97.743
HIERARCH ESO ISS PBL13 END 97.83
HIERARCH ESO ISS PBLA13 START 40.0
HIERARCH ESO ISS PBLA13 END 40.0
HIERARCH ESO ISS PBL14 START 130.185
HIERARCH ESO ISS PBL14 END 130.194
HIERARCH ESO ISS PBLA14 START 63.182
HIERARCH ESO ISS PBLA14 END 63.145
HIERARCH ESO ISS PBL23 START 45.426
HIERARCH ESO ISS PBL23 END 45.46
HIERARCH ESO ISS PBLA23 START 46.6
HIERARCH ESO ISS PBLA23 END 46.6
HIERARCH ESO ISS PBL24 START 87.69
HIERARCH ESO ISS PBL24 END 87.612
HIERARCH ESO ISS PBLA24 START 80.12
HIERARCH ESO ISS PBLA24 END 80.073
HIERARCH ESO ISS PBL34 START 55.781
HIERARCH ESO ISS PBL34 END 55.661
HIERARCH ESO ISS PBLA34 START 106.849
HIERARCH ESO ISS PBLA34 END 106.848
HIERARCH ESO ISS AMBI TAU0 START 0.004776
HIERARCH ESO ISS AMBI TAU0 END 0.004776
HIERARCH ESO ISS AMBI TEMP 18.2
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.49