Exposure
- ID
- GRAVI.2024-11-24T05:54:50.330_1
- Header ID
- GRAVI.2024-11-24T05:54:50.330
- Date updated
- 2024-11-24 06:10:38 UTC+0000
- Release date
- 2025-11-24 06:10:38 UTC+0000
- UTC Start
- 2024-11-24 05:54:50.330
- UTC End
- 2024-11-24 06:00:26.330
- MJD Start
- 60638.24641586
- MJD End
- 60638.2503047489
- Exposure time (s)
- 336.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008425
- Ambient temperature (°C)
- 14.74
- Seeing (arcsec)
- 0.71
Observation
- ID
- 62005
- Category
- science
- Program ID
- 114.27JH.001
- Program Title
- OBTAINING AN INTERFEROMETRIC IMAGE OF THE ACTIVE STAR EPS ERI WITH VLTI AND THE CHARA ARRAY
- Program Type
- Normal
- PI / COI
- ROETTENBACHER / KORHONEN / MONNIER
Target
- ID
- 46110
- Name
- eps_Eri
- RA
- 53.226081
- DEC
- -9.45818
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B5 | 44.3440 | 44.2010 | 164.5000 | 165.4000 |
A0-J2 | 113.3610 | 111.6560 | 98.2000 | 98.6000 |
A0-J6 | 169.6740 | 169.6160 | 34.3550 | 34.5840 |
B5-J2 | 103.8030 | 102.6660 | 75.1000 | 75.2000 |
B5-J6 | 201.1230 | 201.3100 | 24.6450 | 25.0180 |
J2-J6 | 157.0510 | 156.8930 | 353.9800 | 354.8270 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 114.27JH.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 60638.24641586 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | eps Eri |
HIERARCH ESO INS SOBJ NAME | eps_Eri |
RA | 53.226081 |
DEC | -9.45818 |
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 | B5 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J6 |
EXPTIME | 379.0 |
HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
HIERARCH ESO DET2 NDIT | 112 |
HIERARCH ESO ISS PBL12 START | 44.344 |
HIERARCH ESO ISS PBL12 END | 44.201 |
HIERARCH ESO ISS PBLA12 START | 164.5 |
HIERARCH ESO ISS PBLA12 END | 165.4 |
HIERARCH ESO ISS PBL13 START | 113.361 |
HIERARCH ESO ISS PBL13 END | 111.656 |
HIERARCH ESO ISS PBLA13 START | 98.2 |
HIERARCH ESO ISS PBLA13 END | 98.6 |
HIERARCH ESO ISS PBL14 START | 169.674 |
HIERARCH ESO ISS PBL14 END | 169.616 |
HIERARCH ESO ISS PBLA14 START | 34.355 |
HIERARCH ESO ISS PBLA14 END | 34.584 |
HIERARCH ESO ISS PBL23 START | 103.803 |
HIERARCH ESO ISS PBL23 END | 102.666 |
HIERARCH ESO ISS PBLA23 START | 75.1 |
HIERARCH ESO ISS PBLA23 END | 75.2 |
HIERARCH ESO ISS PBL24 START | 201.123 |
HIERARCH ESO ISS PBL24 END | 201.31 |
HIERARCH ESO ISS PBLA24 START | 24.645 |
HIERARCH ESO ISS PBLA24 END | 25.018 |
HIERARCH ESO ISS PBL34 START | 157.051 |
HIERARCH ESO ISS PBL34 END | 156.893 |
HIERARCH ESO ISS PBLA34 START | 353.98 |
HIERARCH ESO ISS PBLA34 END | 354.827 |
HIERARCH ESO ISS AMBI TAU0 START | 0.010706 |
HIERARCH ESO ISS AMBI TAU0 END | 0.006144 |
HIERARCH ESO ISS AMBI TEMP | 14.74 |
HIERARCH ESO ISS AMBI FWHM START | 0.52 |
HIERARCH ESO ISS AMBI FWHM END | 0.9 |