Exposure
ID
MATIS.2021-01-31T04:17:50.643_1
Header ID
MATIS.2021-01-31T04:17:50.643
Date updated
2021-09-29 14:26:17 UTC+0000
Release date
2021-01-31 04:17:50 UTC+0000
UTC Start
2021-01-31 04:17:50.643
UTC End
2021-01-31 04:18:50.651
MJD Start
59245.17905837
MJD End
59245.179752907
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006497
Ambient temperature (°C)
13.65
Seeing (arcsec)
0.69
Observation
ID
46642
Category
calibrator
Program ID
106.21RL.001
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
35018
Name
87 Gem
RA
103.000713
DEC
23.6019
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 48.9840 49.0570 39.0000 39.0000
U1-U3 92.5330 92.6590 43.9000 43.9000
U1-U4 129.9330 129.9630 62.4670 62.3710
U2-U3 43.9340 43.9830 49.4000 49.4000
U2-U4 87.2110 87.1310 75.3950 75.2780
U3-U4 51.4370 51.2910 97.3460 97.2630
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.21RL.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59245.17905837
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 87 Gem
RA 103.000713
DEC 23.6019
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 48.984
HIERARCH ESO ISS PBL12 END 49.057
HIERARCH ESO ISS PBLA12 START 39.0
HIERARCH ESO ISS PBLA12 END 39.0
HIERARCH ESO ISS PBL13 START 92.533
HIERARCH ESO ISS PBL13 END 92.659
HIERARCH ESO ISS PBLA13 START 43.9
HIERARCH ESO ISS PBLA13 END 43.9
HIERARCH ESO ISS PBL14 START 129.933
HIERARCH ESO ISS PBL14 END 129.963
HIERARCH ESO ISS PBLA14 START 62.467
HIERARCH ESO ISS PBLA14 END 62.371
HIERARCH ESO ISS PBL23 START 43.934
HIERARCH ESO ISS PBL23 END 43.983
HIERARCH ESO ISS PBLA23 START 49.4
HIERARCH ESO ISS PBLA23 END 49.4
HIERARCH ESO ISS PBL24 START 87.211
HIERARCH ESO ISS PBL24 END 87.131
HIERARCH ESO ISS PBLA24 START 75.395
HIERARCH ESO ISS PBLA24 END 75.278
HIERARCH ESO ISS PBL34 START 51.437
HIERARCH ESO ISS PBL34 END 51.291
HIERARCH ESO ISS PBLA34 START 97.346
HIERARCH ESO ISS PBLA34 END 97.263
HIERARCH ESO ISS AMBI TAU0 START 0.006466
HIERARCH ESO ISS AMBI TAU0 END 0.006528
HIERARCH ESO ISS AMBI TEMP 13.65
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.69