Exposure
- ID
- GRAVI.2025-10-02T07:21:06.144_1
- Header ID
- GRAVI.2025-10-02T07:21:06.144
- Date updated
- 2025-10-02 07:35:55 UTC+0000
- Release date
- 2025-10-02 07:21:06 UTC+0000
- UTC Start
- 2025-10-02 07:21:06.144
- UTC End
- 2025-10-02 07:26:26.144
- MJD Start
- 60950.30632111
- MJD End
- 60950.310024813705
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0048285
- Ambient temperature (°C)
- 12.83
- Seeing (arcsec)
- 0.6699999999999999
Observation
- ID
- 70554
- Category
- calibrator
- Program ID
- 116.28ZV.004
- Program Title
- VLTI SURVEY ON GAIA BINARIES: STELLAR EVOLUTION AND BINARY FORMATION AT LOW/HIGH METALLICITY
- Program Type
- Normal
- PI / COI
- LU / KRAUS
Target
- ID
- 52319
- Name
- HD_10826
- RA
- 26.423024
- DEC
- -22.17208
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.8210 | 84.2370 | 127.6000 | 128.4000 |
| A0-J2 | 119.3780 | 118.2440 | 102.7000 | 103.4000 |
| A0-K0 | 119.4630 | 118.3990 | 79.2780 | 79.7140 |
| G1-J2 | 55.4000 | 55.0240 | 62.7000 | 63.0000 |
| G1-K0 | 89.3410 | 89.1490 | 34.1440 | 34.4940 |
| J2-K0 | 48.5170 | 48.5190 | 1.0940 | 1.7220 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28ZV.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60950.30632111 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 10826 |
| HIERARCH ESO INS SOBJ NAME | HD_10826 |
| RA | 26.423024 |
| DEC | -22.17208 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 84.821 |
| HIERARCH ESO ISS PBL12 END | 84.237 |
| HIERARCH ESO ISS PBLA12 START | 127.6 |
| HIERARCH ESO ISS PBLA12 END | 128.4 |
| HIERARCH ESO ISS PBL13 START | 119.378 |
| HIERARCH ESO ISS PBL13 END | 118.244 |
| HIERARCH ESO ISS PBLA13 START | 102.7 |
| HIERARCH ESO ISS PBLA13 END | 103.4 |
| HIERARCH ESO ISS PBL14 START | 119.463 |
| HIERARCH ESO ISS PBL14 END | 118.399 |
| HIERARCH ESO ISS PBLA14 START | 79.278 |
| HIERARCH ESO ISS PBLA14 END | 79.714 |
| HIERARCH ESO ISS PBL23 START | 55.4 |
| HIERARCH ESO ISS PBL23 END | 55.024 |
| HIERARCH ESO ISS PBLA23 START | 62.7 |
| HIERARCH ESO ISS PBLA23 END | 63.0 |
| HIERARCH ESO ISS PBL24 START | 89.341 |
| HIERARCH ESO ISS PBL24 END | 89.149 |
| HIERARCH ESO ISS PBLA24 START | 34.144 |
| HIERARCH ESO ISS PBLA24 END | 34.494 |
| HIERARCH ESO ISS PBL34 START | 48.517 |
| HIERARCH ESO ISS PBL34 END | 48.519 |
| HIERARCH ESO ISS PBLA34 START | 1.094 |
| HIERARCH ESO ISS PBLA34 END | 1.722 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004616 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005041 |
| HIERARCH ESO ISS AMBI TEMP | 12.83 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |