Exposure
ID
GRAVI.2024-12-05T06:22:24.890_1
Header ID
GRAVI.2024-12-05T06:22:24.890
Date updated
2024-12-05 06:35:59 UTC+0000
Release date
2024-12-05 06:22:24 UTC+0000
UTC Start
2024-12-05 06:22:24.890
UTC End
2024-12-05 06:29:04.890
MJD Start
60649.26556586
MJD End
60649.2701954896
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.003684
Ambient temperature (°C)
12.46
Seeing (arcsec)
0.465
Observation
ID
62240
Category
calibrator
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
46293
Name
HD_84716
RA
146.313508
DEC
-53.43465
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 17.8460 18.1410 111.2000 112.2000
A0-D0 31.1700 31.2430 34.3000 35.9000
A0-C1 17.4730 17.7210 75.8630 77.4440
B2-D0 32.2110 32.2040 1.7000 2.7000
B2-C1 10.7280 10.7260 1.6460 2.6950
D0-C1 21.4830 21.4780 181.6960 182.7450
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27EZ.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60649.26556586
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 84716
HIERARCH ESO INS SOBJ NAME HD_84716
RA 146.313508
DEC -53.43465
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 17.846
HIERARCH ESO ISS PBL12 END 18.141
HIERARCH ESO ISS PBLA12 START 111.2
HIERARCH ESO ISS PBLA12 END 112.2
HIERARCH ESO ISS PBL13 START 31.17
HIERARCH ESO ISS PBL13 END 31.243
HIERARCH ESO ISS PBLA13 START 34.3
HIERARCH ESO ISS PBLA13 END 35.9
HIERARCH ESO ISS PBL14 START 17.473
HIERARCH ESO ISS PBL14 END 17.721
HIERARCH ESO ISS PBLA14 START 75.863
HIERARCH ESO ISS PBLA14 END 77.444
HIERARCH ESO ISS PBL23 START 32.211
HIERARCH ESO ISS PBL23 END 32.204
HIERARCH ESO ISS PBLA23 START 1.7
HIERARCH ESO ISS PBLA23 END 2.7
HIERARCH ESO ISS PBL24 START 10.728
HIERARCH ESO ISS PBL24 END 10.726
HIERARCH ESO ISS PBLA24 START 1.646
HIERARCH ESO ISS PBLA24 END 2.695
HIERARCH ESO ISS PBL34 START 21.483
HIERARCH ESO ISS PBL34 END 21.478
HIERARCH ESO ISS PBLA34 START 181.696
HIERARCH ESO ISS PBLA34 END 182.745
HIERARCH ESO ISS AMBI TAU0 START 0.004478
HIERARCH ESO ISS AMBI TAU0 END 0.00289
HIERARCH ESO ISS AMBI TEMP 12.46
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.52