Exposure
ID
GRAVI.2024-05-21T05:59:25.170_1
Header ID
GRAVI.2024-05-21T05:59:25.170
Date updated
2024-05-25 00:01:12 UTC+0000
Release date
2025-05-25 00:01:12 UTC+0000
UTC Start
2024-05-21 05:59:25.170
UTC End
2024-05-21 06:02:25.170
MJD Start
60451.24959687
MJD End
60451.2516802033
Exposure time (s)
180.0
Validation level
1
Tau 0: Coherence time (s)
0.003771
Ambient temperature (°C)
12.87
Seeing (arcsec)
0.75
Observation
ID
59337
Category
science
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
43981
Name
CPD-52_9243
RA
241.754721
DEC
-53.06264
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 24.2650 24.2960 149.4000 149.9000
A0-D0 30.3150 30.2280 86.0000 86.7000
A0-C1 22.5830 22.5920 125.8560 126.4810
B2-D0 29.1250 29.0340 37.9000 38.3000
B2-C1 9.7010 9.6710 37.8650 38.2780
D0-C1 19.4240 19.3630 217.9380 218.3520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26M2.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60451.24959687
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME CPD-52 9243
HIERARCH ESO INS SOBJ NAME CPD-52_9243
RA 241.754721
DEC -53.06264
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 195.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 6
HIERARCH ESO ISS PBL12 START 24.265
HIERARCH ESO ISS PBL12 END 24.296
HIERARCH ESO ISS PBLA12 START 149.4
HIERARCH ESO ISS PBLA12 END 149.9
HIERARCH ESO ISS PBL13 START 30.315
HIERARCH ESO ISS PBL13 END 30.228
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 86.7
HIERARCH ESO ISS PBL14 START 22.583
HIERARCH ESO ISS PBL14 END 22.592
HIERARCH ESO ISS PBLA14 START 125.856
HIERARCH ESO ISS PBLA14 END 126.481
HIERARCH ESO ISS PBL23 START 29.125
HIERARCH ESO ISS PBL23 END 29.034
HIERARCH ESO ISS PBLA23 START 37.9
HIERARCH ESO ISS PBLA23 END 38.3
HIERARCH ESO ISS PBL24 START 9.701
HIERARCH ESO ISS PBL24 END 9.671
HIERARCH ESO ISS PBLA24 START 37.865
HIERARCH ESO ISS PBLA24 END 38.278
HIERARCH ESO ISS PBL34 START 19.424
HIERARCH ESO ISS PBL34 END 19.363
HIERARCH ESO ISS PBLA34 START 217.938
HIERARCH ESO ISS PBLA34 END 218.352
HIERARCH ESO ISS AMBI TAU0 START 0.003995
HIERARCH ESO ISS AMBI TAU0 END 0.003547
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.71