Exposure
- ID
- GRAVI.2025-11-29T01:01:27.866_1
- Header ID
- GRAVI.2025-11-29T01:01:27.866
- Date updated
- 2025-11-29 01:10:42 UTC+0000
- Release date
- 2026-11-29 01:10:42 UTC+0000
- UTC Start
- 2025-11-29 01:01:27.866
- UTC End
- 2025-11-29 01:03:03.866
- MJD Start
- 61008.04268364
- MJD End
- 61008.04379475111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0079915
- Ambient temperature (°C)
- 15.44
- Seeing (arcsec)
- 0.65
Observation
- ID
- 71880
- Category
- science
- Program ID
- 116.28VH.001
- Program Title
- INTERFEROMETRIC OBSERVATIONS OF HABITABLE WORLDS OBSERVATORY PROVISIONAL TARGETS
- Program Type
- Normal
- PI / COI
- ROETTENBACHER / MONNIER / ANUGU / BAINES / STONE / RAJAGOPAL
Target
- ID
- 53361
- Name
- del_Eri
- RA
- 55.810406
- DEC
- -9.75912
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 47.7690 | 47.8300 | 142.5000 | 142.5000 |
| A0-J2 | 96.6460 | 97.5740 | 84.8000 | 85.0000 |
| A0-J6 | 153.3980 | 153.4580 | 4.1700 | 4.5710 |
| B5-J2 | 81.7470 | 82.4320 | 55.2000 | 55.6000 |
| B5-J6 | 191.7050 | 191.6420 | 354.6250 | 354.9380 |
| J2-J6 | 167.4480 | 167.5190 | 329.4630 | 329.5290 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28VH.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 61008.04268364 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | del Eri |
| HIERARCH ESO INS SOBJ NAME | del_Eri |
| RA | 55.810406 |
| DEC | -9.75912 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 153.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
| HIERARCH ESO DET2 NDIT | 320 |
| HIERARCH ESO ISS PBL12 START | 47.769 |
| HIERARCH ESO ISS PBL12 END | 47.83 |
| HIERARCH ESO ISS PBLA12 START | 142.5 |
| HIERARCH ESO ISS PBLA12 END | 142.5 |
| HIERARCH ESO ISS PBL13 START | 96.646 |
| HIERARCH ESO ISS PBL13 END | 97.574 |
| HIERARCH ESO ISS PBLA13 START | 84.8 |
| HIERARCH ESO ISS PBLA13 END | 85.0 |
| HIERARCH ESO ISS PBL14 START | 153.398 |
| HIERARCH ESO ISS PBL14 END | 153.458 |
| HIERARCH ESO ISS PBLA14 START | 4.17 |
| HIERARCH ESO ISS PBLA14 END | 4.571 |
| HIERARCH ESO ISS PBL23 START | 81.747 |
| HIERARCH ESO ISS PBL23 END | 82.432 |
| HIERARCH ESO ISS PBLA23 START | 55.2 |
| HIERARCH ESO ISS PBLA23 END | 55.6 |
| HIERARCH ESO ISS PBL24 START | 191.705 |
| HIERARCH ESO ISS PBL24 END | 191.642 |
| HIERARCH ESO ISS PBLA24 START | 354.625 |
| HIERARCH ESO ISS PBLA24 END | 354.938 |
| HIERARCH ESO ISS PBL34 START | 167.448 |
| HIERARCH ESO ISS PBL34 END | 167.519 |
| HIERARCH ESO ISS PBLA34 START | 329.463 |
| HIERARCH ESO ISS PBLA34 END | 329.529 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007671 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008312 |
| HIERARCH ESO ISS AMBI TEMP | 15.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |