Exposure
- ID
- GRAVI.2024-03-10T03:05:08.546_1
- Header ID
- GRAVI.2024-03-10T03:05:08.546
- Date updated
- 2024-03-10 03:20:32 UTC+0000
- Release date
- 2025-03-10 03:20:32 UTC+0000
- UTC Start
- 2024-03-10 03:05:08.546
- UTC End
- 2024-03-10 03:11:48.546
- MJD Start
- 60379.12857113
- MJD End
- 60379.1332007596
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0054965
- Ambient temperature (°C)
- 17.73
- Seeing (arcsec)
- 0.995
Observation
- ID
- 58680
- Category
- science
- Program ID
- 112.25UY.001
- Program Title
- ESTABLISHING THE NATURE OF THE NEAR-INFRARED COMPANION TO THE AP STAR HD94660
- Program Type
- Normal
- PI / COI
- SCHOELLER/ HUMMEL/ HUBRIG/ MATHYS/ KURTZ/ GONZALEZ/ ROBRADE/ JARVINEN/ DRAKE/ WOLFF
Target
- ID
- 43443
- Name
- HD4660
- RA
- 163.752405
- DEC
- -42.2511
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 44.5190 | 44.7870 | 141.3000 | 142.0000 |
| A0-J2 | 124.5640 | 125.2910 | 79.1000 | 80.3000 |
| A0-J6 | 166.9110 | 166.7040 | 16.8780 | 17.8150 |
| B5-J2 | 111.0070 | 111.2700 | 58.3000 | 59.6000 |
| B5-J6 | 195.5370 | 195.4100 | 6.0500 | 6.8860 |
| J2-J6 | 154.8700 | 155.5470 | 331.5230 | 332.2200 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25UY.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60379.12857113 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V KQ Vel |
| HIERARCH ESO INS SOBJ NAME | HD4660 |
| RA | 163.752405 |
| DEC | -42.2511 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 44.519 |
| HIERARCH ESO ISS PBL12 END | 44.787 |
| HIERARCH ESO ISS PBLA12 START | 141.3 |
| HIERARCH ESO ISS PBLA12 END | 142.0 |
| HIERARCH ESO ISS PBL13 START | 124.564 |
| HIERARCH ESO ISS PBL13 END | 125.291 |
| HIERARCH ESO ISS PBLA13 START | 79.1 |
| HIERARCH ESO ISS PBLA13 END | 80.3 |
| HIERARCH ESO ISS PBL14 START | 166.911 |
| HIERARCH ESO ISS PBL14 END | 166.704 |
| HIERARCH ESO ISS PBLA14 START | 16.878 |
| HIERARCH ESO ISS PBLA14 END | 17.815 |
| HIERARCH ESO ISS PBL23 START | 111.007 |
| HIERARCH ESO ISS PBL23 END | 111.27 |
| HIERARCH ESO ISS PBLA23 START | 58.3 |
| HIERARCH ESO ISS PBLA23 END | 59.6 |
| HIERARCH ESO ISS PBL24 START | 195.537 |
| HIERARCH ESO ISS PBL24 END | 195.41 |
| HIERARCH ESO ISS PBLA24 START | 6.05 |
| HIERARCH ESO ISS PBLA24 END | 6.886 |
| HIERARCH ESO ISS PBL34 START | 154.87 |
| HIERARCH ESO ISS PBL34 END | 155.547 |
| HIERARCH ESO ISS PBLA34 START | 331.523 |
| HIERARCH ESO ISS PBLA34 END | 332.22 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005242 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005751 |
| HIERARCH ESO ISS AMBI TEMP | 17.73 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |