Exposure
ID
MATIS.2021-03-27T00:56:14.863_1
Header ID
MATIS.2021-03-27T00:56:14.863
Date updated
2025-03-26 15:25:19 UTC+0000
Release date
2021-03-27 00:56:14 UTC+0000
UTC Start
2021-03-27 00:56:14.863
UTC End
2021-03-27 00:57:14.871
MJD Start
59300.03906091
MJD End
59300.03975544704
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003902
Ambient temperature (°C)
13.5
Seeing (arcsec)
1.17
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 49.9940 50.0630 39.0000 39.0000
U1-U3 94.2390 94.3530 43.6000 43.5000
U1-U4 130.1980 130.2030 61.0650 60.9630
U2-U3 44.5840 44.6270 48.7000 48.6000
U2-U4 85.9520 85.8530 73.6990 73.5760
U3-U4 49.2830 49.1250 96.1690 96.0860
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 59300.03906091
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 49.994
HIERARCH ESO ISS PBL12 END 50.063
HIERARCH ESO ISS PBLA12 START 39.0
HIERARCH ESO ISS PBLA12 END 39.0
HIERARCH ESO ISS PBL13 START 94.239
HIERARCH ESO ISS PBL13 END 94.353
HIERARCH ESO ISS PBLA13 START 43.6
HIERARCH ESO ISS PBLA13 END 43.5
HIERARCH ESO ISS PBL14 START 130.198
HIERARCH ESO ISS PBL14 END 130.203
HIERARCH ESO ISS PBLA14 START 61.065
HIERARCH ESO ISS PBLA14 END 60.963
HIERARCH ESO ISS PBL23 START 44.584
HIERARCH ESO ISS PBL23 END 44.627
HIERARCH ESO ISS PBLA23 START 48.7
HIERARCH ESO ISS PBLA23 END 48.6
HIERARCH ESO ISS PBL24 START 85.952
HIERARCH ESO ISS PBL24 END 85.853
HIERARCH ESO ISS PBLA24 START 73.699
HIERARCH ESO ISS PBLA24 END 73.576
HIERARCH ESO ISS PBL34 START 49.283
HIERARCH ESO ISS PBL34 END 49.125
HIERARCH ESO ISS PBLA34 START 96.169
HIERARCH ESO ISS PBLA34 END 96.086
HIERARCH ESO ISS AMBI TAU0 START 0.003998
HIERARCH ESO ISS AMBI TAU0 END 0.003806
HIERARCH ESO ISS AMBI TEMP 13.5
HIERARCH ESO ISS AMBI FWHM START 1.14
HIERARCH ESO ISS AMBI FWHM END 1.2