Exposure
ID
GRAVI.2024-05-20T07:14:40.363_1
Header ID
GRAVI.2024-05-20T07:14:40.363
Date updated
2024-05-24 21:36:05 UTC+0000
Release date
2024-05-20 07:14:40 UTC+0000
UTC Start
2024-05-20 07:14:40.363
UTC End
2024-05-20 07:21:20.363
MJD Start
60450.30185605
MJD End
60450.3064856796
Exposure time (s)
400.0
Validation level
1
Tau 0: Coherence time (s)
0.00272
Ambient temperature (°C)
12.41
Seeing (arcsec)
1.195
Observation
ID
59338
Category
calibrator
Program ID
113.26M2.001
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
43982
Name
HD_144627
RA
242.341246
DEC
-52.75979
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 24.7660 24.7950 160.9000 162.1000
A0-D0 27.9670 27.6840 100.0000 101.5000
A0-C1 22.5570 22.5350 139.7600 141.2040
B2-D0 26.8690 26.5920 46.4000 47.2000
B2-C1 8.9510 8.8580 46.3060 47.1240
D0-C1 17.9190 17.7330 226.3860 227.2040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M2.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60450.30185605
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 144627
HIERARCH ESO INS SOBJ NAME HD_144627
RA 242.341246
DEC -52.75979
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 24.766
HIERARCH ESO ISS PBL12 END 24.795
HIERARCH ESO ISS PBLA12 START 160.9
HIERARCH ESO ISS PBLA12 END 162.1
HIERARCH ESO ISS PBL13 START 27.967
HIERARCH ESO ISS PBL13 END 27.684
HIERARCH ESO ISS PBLA13 START 100.0
HIERARCH ESO ISS PBLA13 END 101.5
HIERARCH ESO ISS PBL14 START 22.557
HIERARCH ESO ISS PBL14 END 22.535
HIERARCH ESO ISS PBLA14 START 139.76
HIERARCH ESO ISS PBLA14 END 141.204
HIERARCH ESO ISS PBL23 START 26.869
HIERARCH ESO ISS PBL23 END 26.592
HIERARCH ESO ISS PBLA23 START 46.4
HIERARCH ESO ISS PBLA23 END 47.2
HIERARCH ESO ISS PBL24 START 8.951
HIERARCH ESO ISS PBL24 END 8.858
HIERARCH ESO ISS PBLA24 START 46.306
HIERARCH ESO ISS PBLA24 END 47.124
HIERARCH ESO ISS PBL34 START 17.919
HIERARCH ESO ISS PBL34 END 17.733
HIERARCH ESO ISS PBLA34 START 226.386
HIERARCH ESO ISS PBLA34 END 227.204
HIERARCH ESO ISS AMBI TAU0 START 0.002849
HIERARCH ESO ISS AMBI TAU0 END 0.002591
HIERARCH ESO ISS AMBI TEMP 12.41
HIERARCH ESO ISS AMBI FWHM START 1.32
HIERARCH ESO ISS AMBI FWHM END 1.07