Exposure
ID
GRAVI.2024-05-21T06:06:46.188_1
Header ID
GRAVI.2024-05-21T06:06:46.188
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 06:06:46.188
UTC End
2024-05-21 06:09:46.188
MJD Start
60451.25470125
MJD End
60451.2567845833
Exposure time (s)
180.0
Validation level
1
Tau 0: Coherence time (s)
0.0040315
Ambient temperature (°C)
12.8
Seeing (arcsec)
0.655
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 24.3330 24.3620 150.6000 151.1000
A0-D0 30.1120 30.0200 87.5000 88.1000
A0-C1 22.6010 22.6080 127.2980 127.9270
B2-D0 28.9140 28.8190 38.9000 39.3000
B2-C1 9.6310 9.6000 38.8150 39.2250
D0-C1 19.2830 19.2200 218.8890 219.3000
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 60451.25470125
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 24.333
HIERARCH ESO ISS PBL12 END 24.362
HIERARCH ESO ISS PBLA12 START 150.6
HIERARCH ESO ISS PBLA12 END 151.1
HIERARCH ESO ISS PBL13 START 30.112
HIERARCH ESO ISS PBL13 END 30.02
HIERARCH ESO ISS PBLA13 START 87.5
HIERARCH ESO ISS PBLA13 END 88.1
HIERARCH ESO ISS PBL14 START 22.601
HIERARCH ESO ISS PBL14 END 22.608
HIERARCH ESO ISS PBLA14 START 127.298
HIERARCH ESO ISS PBLA14 END 127.927
HIERARCH ESO ISS PBL23 START 28.914
HIERARCH ESO ISS PBL23 END 28.819
HIERARCH ESO ISS PBLA23 START 38.9
HIERARCH ESO ISS PBLA23 END 39.3
HIERARCH ESO ISS PBL24 START 9.631
HIERARCH ESO ISS PBL24 END 9.6
HIERARCH ESO ISS PBLA24 START 38.815
HIERARCH ESO ISS PBLA24 END 39.225
HIERARCH ESO ISS PBL34 START 19.283
HIERARCH ESO ISS PBL34 END 19.22
HIERARCH ESO ISS PBLA34 START 218.889
HIERARCH ESO ISS PBLA34 END 219.3
HIERARCH ESO ISS AMBI TAU0 START 0.004727
HIERARCH ESO ISS AMBI TAU0 END 0.003336
HIERARCH ESO ISS AMBI TEMP 12.8
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.71