Exposure
ID
MATIS.2021-01-31T04:13:37.718_1
Header ID
MATIS.2021-01-31T04:13:37.718
Date updated
2021-09-29 14:26:17 UTC+0000
Release date
2021-01-31 04:13:37 UTC+0000
UTC Start
2021-01-31 04:13:37.718
UTC End
2021-01-31 04:14:37.726
MJD Start
59245.17613099
MJD End
59245.176825527
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0063955
Ambient temperature (°C)
13.77
Seeing (arcsec)
0.67
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 48.6800 48.7550 39.0000 39.0000
U1-U3 92.0100 92.1390 44.0000 44.0000
U1-U4 129.7910 129.8280 62.8580 62.7630
U2-U3 43.7280 43.7790 49.6000 49.6000
U2-U4 87.5240 87.4490 75.8710 75.7550
U3-U4 52.0250 51.8820 97.6830 97.6010
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 59245.17613099
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 48.68
HIERARCH ESO ISS PBL12 END 48.755
HIERARCH ESO ISS PBLA12 START 39.0
HIERARCH ESO ISS PBLA12 END 39.0
HIERARCH ESO ISS PBL13 START 92.01
HIERARCH ESO ISS PBL13 END 92.139
HIERARCH ESO ISS PBLA13 START 44.0
HIERARCH ESO ISS PBLA13 END 44.0
HIERARCH ESO ISS PBL14 START 129.791
HIERARCH ESO ISS PBL14 END 129.828
HIERARCH ESO ISS PBLA14 START 62.858
HIERARCH ESO ISS PBLA14 END 62.763
HIERARCH ESO ISS PBL23 START 43.728
HIERARCH ESO ISS PBL23 END 43.779
HIERARCH ESO ISS PBLA23 START 49.6
HIERARCH ESO ISS PBLA23 END 49.6
HIERARCH ESO ISS PBL24 START 87.524
HIERARCH ESO ISS PBL24 END 87.449
HIERARCH ESO ISS PBLA24 START 75.871
HIERARCH ESO ISS PBLA24 END 75.755
HIERARCH ESO ISS PBL34 START 52.025
HIERARCH ESO ISS PBL34 END 51.882
HIERARCH ESO ISS PBLA34 START 97.683
HIERARCH ESO ISS PBLA34 END 97.601
HIERARCH ESO ISS AMBI TAU0 START 0.006956
HIERARCH ESO ISS AMBI TAU0 END 0.005835
HIERARCH ESO ISS AMBI TEMP 13.77
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.72