Exposure
ID
GRAVI.2024-12-05T05:47:30.801_1
Header ID
GRAVI.2024-12-05T05:47:30.801
Date updated
2024-12-05 06:05:38 UTC+0000
Release date
2025-12-05 06:05:37 UTC+0000
UTC Start
2024-12-05 05:47:30.801
UTC End
2024-12-05 05:54:10.801
MJD Start
60649.24132872
MJD End
60649.24595834963
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.004904
Ambient temperature (°C)
12.59
Seeing (arcsec)
0.475
Observation
ID
62239
Category
science
Program ID
114.27EZ.001
Program Title
PROBING THE ENVIRONMENTS OF B[E] SUPERGIANTS IN THE NEAR-INFRARED WITH VLTI/GRAVITY
Program Type
Normal
PI / COI
SALDANHA DA GAMA DE ALMEIDA / BORGES FERNANDES / DOMICIANO DE SOUZA / MEILLAND / CURE / ARCOS CARVAJAL / SILVA
Target
ID
46292
Name
WRAY_15-406
RA
144.180446
DEC
-53.46703
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 16.6460 16.9680 107.3000 108.3000
A0-D0 30.8960 30.9670 28.2000 29.8000
A0-C1 16.4990 16.7570 69.4910 71.1960
B2-D0 32.2010 32.2080 357.7000 358.7000
B2-C1 10.7250 10.7270 357.6330 358.6780
D0-C1 21.4770 21.4810 177.6800 178.7260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27EZ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60649.24132872
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME WRAY 15-406
HIERARCH ESO INS SOBJ NAME WRAY_15-406
RA 144.180446
DEC -53.46703
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 414.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 4
HIERARCH ESO ISS PBL12 START 16.646
HIERARCH ESO ISS PBL12 END 16.968
HIERARCH ESO ISS PBLA12 START 107.3
HIERARCH ESO ISS PBLA12 END 108.3
HIERARCH ESO ISS PBL13 START 30.896
HIERARCH ESO ISS PBL13 END 30.967
HIERARCH ESO ISS PBLA13 START 28.2
HIERARCH ESO ISS PBLA13 END 29.8
HIERARCH ESO ISS PBL14 START 16.499
HIERARCH ESO ISS PBL14 END 16.757
HIERARCH ESO ISS PBLA14 START 69.491
HIERARCH ESO ISS PBLA14 END 71.196
HIERARCH ESO ISS PBL23 START 32.201
HIERARCH ESO ISS PBL23 END 32.208
HIERARCH ESO ISS PBLA23 START 357.7
HIERARCH ESO ISS PBLA23 END 358.7
HIERARCH ESO ISS PBL24 START 10.725
HIERARCH ESO ISS PBL24 END 10.727
HIERARCH ESO ISS PBLA24 START 357.633
HIERARCH ESO ISS PBLA24 END 358.678
HIERARCH ESO ISS PBL34 START 21.477
HIERARCH ESO ISS PBL34 END 21.481
HIERARCH ESO ISS PBLA34 START 177.68
HIERARCH ESO ISS PBLA34 END 178.726
HIERARCH ESO ISS AMBI TAU0 START 0.006171
HIERARCH ESO ISS AMBI TAU0 END 0.003637
HIERARCH ESO ISS AMBI TEMP 12.59
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.48