Exposure
ID
GRAVI.2024-05-20T06:51:49.304_1
Header ID
GRAVI.2024-05-20T06:51:49.304
Date updated
2024-05-24 23:11:05 UTC+0000
Release date
2025-05-24 23:11:05 UTC+0000
UTC Start
2024-05-20 06:51:49.304
UTC End
2024-05-20 06:54:49.304
MJD Start
60450.28598732
MJD End
60450.2880706533
Exposure time (s)
180.0
Validation level
1
Tau 0: Coherence time (s)
0.0031095
Ambient temperature (°C)
12.99
Seeing (arcsec)
0.81
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 24.6330 24.6520 157.4000 158.0000
A0-D0 28.7700 28.6520 95.8000 96.5000
A0-C1 22.6090 22.6030 135.5340 136.1890
B2-D0 27.5700 27.4540 44.0000 44.4000
B2-C1 9.1840 9.1450 43.9830 44.3750
D0-C1 18.3860 18.3090 224.0610 224.4540
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 60450.28598732
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 24.633
HIERARCH ESO ISS PBL12 END 24.652
HIERARCH ESO ISS PBLA12 START 157.4
HIERARCH ESO ISS PBLA12 END 158.0
HIERARCH ESO ISS PBL13 START 28.77
HIERARCH ESO ISS PBL13 END 28.652
HIERARCH ESO ISS PBLA13 START 95.8
HIERARCH ESO ISS PBLA13 END 96.5
HIERARCH ESO ISS PBL14 START 22.609
HIERARCH ESO ISS PBL14 END 22.603
HIERARCH ESO ISS PBLA14 START 135.534
HIERARCH ESO ISS PBLA14 END 136.189
HIERARCH ESO ISS PBL23 START 27.57
HIERARCH ESO ISS PBL23 END 27.454
HIERARCH ESO ISS PBLA23 START 44.0
HIERARCH ESO ISS PBLA23 END 44.4
HIERARCH ESO ISS PBL24 START 9.184
HIERARCH ESO ISS PBL24 END 9.145
HIERARCH ESO ISS PBLA24 START 43.983
HIERARCH ESO ISS PBLA24 END 44.375
HIERARCH ESO ISS PBL34 START 18.386
HIERARCH ESO ISS PBL34 END 18.309
HIERARCH ESO ISS PBLA34 START 224.061
HIERARCH ESO ISS PBLA34 END 224.454
HIERARCH ESO ISS AMBI TAU0 START 0.00298
HIERARCH ESO ISS AMBI TAU0 END 0.003239
HIERARCH ESO ISS AMBI TEMP 12.99
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.79