Exposure
ID
MATIS.2021-03-27T00:54:04.192_1
Header ID
MATIS.2021-03-27T00:54:04.192
Date updated
2025-03-26 15:25:19 UTC+0000
Release date
2021-03-27 00:54:04 UTC+0000
UTC Start
2021-03-27 00:54:04.192
UTC End
2021-03-27 00:55:04.200
MJD Start
59300.03754852
MJD End
59300.03824305704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005739
Ambient temperature (°C)
13.54
Seeing (arcsec)
1.01
Observation
ID
47278
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
HOCDÉ / NARDETTO / CRUZALEBES / DOMICIANO DE SOUZA / GALLENNE / KERVELLA / LAGADEC / LOPEZ / MATTER / MEILLAND / MILLOUR / PHILIPPE / MÉRAND / NICCOLINI
Target
ID
35459
Name
87 Gem
RA
103.001088
DEC
23.60178
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 49.8490 49.9180 39.0000 39.0000
U1-U3 93.9970 94.1130 43.6000 43.6000
U1-U4 130.1810 130.1900 61.2780 61.1770
U2-U3 44.4940 44.5370 48.8000 48.8000
U2-U4 86.1550 86.0590 73.9550 73.8330
U3-U4 49.6130 49.4560 96.3450 96.2610
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 59300.03754852
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME 87 Gem
RA 103.001088
DEC 23.60178
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 49.849
HIERARCH ESO ISS PBL12 END 49.918
HIERARCH ESO ISS PBLA12 START 39.0
HIERARCH ESO ISS PBLA12 END 39.0
HIERARCH ESO ISS PBL13 START 93.997
HIERARCH ESO ISS PBL13 END 94.113
HIERARCH ESO ISS PBLA13 START 43.6
HIERARCH ESO ISS PBLA13 END 43.6
HIERARCH ESO ISS PBL14 START 130.181
HIERARCH ESO ISS PBL14 END 130.19
HIERARCH ESO ISS PBLA14 START 61.278
HIERARCH ESO ISS PBLA14 END 61.177
HIERARCH ESO ISS PBL23 START 44.494
HIERARCH ESO ISS PBL23 END 44.537
HIERARCH ESO ISS PBLA23 START 48.8
HIERARCH ESO ISS PBLA23 END 48.8
HIERARCH ESO ISS PBL24 START 86.155
HIERARCH ESO ISS PBL24 END 86.059
HIERARCH ESO ISS PBLA24 START 73.955
HIERARCH ESO ISS PBLA24 END 73.833
HIERARCH ESO ISS PBL34 START 49.613
HIERARCH ESO ISS PBL34 END 49.456
HIERARCH ESO ISS PBLA34 START 96.345
HIERARCH ESO ISS PBLA34 END 96.261
HIERARCH ESO ISS AMBI TAU0 START 0.005739
HIERARCH ESO ISS AMBI TAU0 END 0.005739
HIERARCH ESO ISS AMBI TEMP 13.54
HIERARCH ESO ISS AMBI FWHM START 1.01
HIERARCH ESO ISS AMBI FWHM END 1.01