Exposure
- ID
- GRAVI.2025-11-30T02:31:52.652_1
- Header ID
- GRAVI.2025-11-30T02:31:52.652
- Date updated
- 2025-11-30 02:45:59 UTC+0000
- Release date
- 2025-11-30 02:31:52 UTC+0000
- UTC Start
- 2025-11-30 02:31:52.652
- UTC End
- 2025-11-30 02:37:12.652
- MJD Start
- 61009.10547051
- MJD End
- 61009.10917421371
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005282500000000001
- Ambient temperature (°C)
- 14.1
- Seeing (arcsec)
- 0.835
Observation
- ID
- 71881
- Category
- calibrator
- 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
- 53362
- Name
- HD_29610
- RA
- 69.945765
- DEC
- -1.05252
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6370 | 48.6070 | 143.2000 | 143.2000 |
| A0-J2 | 109.2260 | 111.0860 | 92.4000 | 92.4000 |
| A0-J6 | 142.8330 | 143.3310 | 10.9170 | 11.9320 |
| B5-J2 | 87.0290 | 88.7880 | 66.8000 | 67.3000 |
| B5-J6 | 179.1780 | 179.1670 | 359.3230 | 0.1710 |
| J2-J6 | 166.4510 | 166.1300 | 330.4590 | 330.6820 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28VH.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 61009.10547051 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 29610 |
| HIERARCH ESO INS SOBJ NAME | HD_29610 |
| RA | 69.945765 |
| DEC | -1.05252 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 320 |
| HIERARCH ESO ISS PBL12 START | 48.637 |
| HIERARCH ESO ISS PBL12 END | 48.607 |
| HIERARCH ESO ISS PBLA12 START | 143.2 |
| HIERARCH ESO ISS PBLA12 END | 143.2 |
| HIERARCH ESO ISS PBL13 START | 109.226 |
| HIERARCH ESO ISS PBL13 END | 111.086 |
| HIERARCH ESO ISS PBLA13 START | 92.4 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 142.833 |
| HIERARCH ESO ISS PBL14 END | 143.331 |
| HIERARCH ESO ISS PBLA14 START | 10.917 |
| HIERARCH ESO ISS PBLA14 END | 11.932 |
| HIERARCH ESO ISS PBL23 START | 87.029 |
| HIERARCH ESO ISS PBL23 END | 88.788 |
| HIERARCH ESO ISS PBLA23 START | 66.8 |
| HIERARCH ESO ISS PBLA23 END | 67.3 |
| HIERARCH ESO ISS PBL24 START | 179.178 |
| HIERARCH ESO ISS PBL24 END | 179.167 |
| HIERARCH ESO ISS PBLA24 START | 359.323 |
| HIERARCH ESO ISS PBLA24 END | 0.171 |
| HIERARCH ESO ISS PBL34 START | 166.451 |
| HIERARCH ESO ISS PBL34 END | 166.13 |
| HIERARCH ESO ISS PBLA34 START | 330.459 |
| HIERARCH ESO ISS PBLA34 END | 330.682 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005218 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005347 |
| HIERARCH ESO ISS AMBI TEMP | 14.1 |
| HIERARCH ESO ISS AMBI FWHM START | 0.89 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |