Exposure
- ID
- GRAVI.2025-11-29T01:07:18.881_1
- Header ID
- GRAVI.2025-11-29T01:07:18.881
- Date updated
- 2025-11-29 01:15:49 UTC+0000
- Release date
- 2026-11-29 01:15:49 UTC+0000
- UTC Start
- 2025-11-29 01:07:18.881
- UTC End
- 2025-11-29 01:08:54.881
- MJD Start
- 61008.04674631
- MJD End
- 61008.04785742111
- Exposure time (s)
- 96.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067575
- Ambient temperature (°C)
- 15.52
- Seeing (arcsec)
- 0.5700000000000001
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 | 47.9050 | 47.9610 | 142.5000 | 142.5000 |
| A0-J2 | 98.7650 | 99.6670 | 85.2000 | 85.3000 |
| A0-J6 | 153.5450 | 153.6180 | 5.0930 | 5.4930 |
| B5-J2 | 83.3200 | 83.9970 | 56.2000 | 56.6000 |
| B5-J6 | 191.5660 | 191.5110 | 355.3470 | 355.6620 |
| J2-J6 | 167.6030 | 167.6620 | 329.6190 | 329.6910 |
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 | 61008.04674631 |
| 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 | 47.905 |
| HIERARCH ESO ISS PBL12 END | 47.961 |
| HIERARCH ESO ISS PBLA12 START | 142.5 |
| HIERARCH ESO ISS PBLA12 END | 142.5 |
| HIERARCH ESO ISS PBL13 START | 98.765 |
| HIERARCH ESO ISS PBL13 END | 99.667 |
| HIERARCH ESO ISS PBLA13 START | 85.2 |
| HIERARCH ESO ISS PBLA13 END | 85.3 |
| HIERARCH ESO ISS PBL14 START | 153.545 |
| HIERARCH ESO ISS PBL14 END | 153.618 |
| HIERARCH ESO ISS PBLA14 START | 5.093 |
| HIERARCH ESO ISS PBLA14 END | 5.493 |
| HIERARCH ESO ISS PBL23 START | 83.32 |
| HIERARCH ESO ISS PBL23 END | 83.997 |
| HIERARCH ESO ISS PBLA23 START | 56.2 |
| HIERARCH ESO ISS PBLA23 END | 56.6 |
| HIERARCH ESO ISS PBL24 START | 191.566 |
| HIERARCH ESO ISS PBL24 END | 191.511 |
| HIERARCH ESO ISS PBLA24 START | 355.347 |
| HIERARCH ESO ISS PBLA24 END | 355.662 |
| HIERARCH ESO ISS PBL34 START | 167.603 |
| HIERARCH ESO ISS PBL34 END | 167.662 |
| HIERARCH ESO ISS PBLA34 START | 329.619 |
| HIERARCH ESO ISS PBLA34 END | 329.691 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00768 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005835 |
| HIERARCH ESO ISS AMBI TEMP | 15.52 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.61 |