Exposure
- ID
- GRAVI.2025-08-25T01:04:24.642_1
- Header ID
- GRAVI.2025-08-25T01:04:24.642
- Date updated
- 2025-08-25 01:11:08 UTC+0000
- Release date
- 2025-08-25 01:04:24 UTC+0000
- UTC Start
- 2025-08-25 01:04:24.642
- UTC End
- 2025-08-25 01:04:56.642
- MJD Start
- 60912.04472965
- MJD End
- 60912.04510002037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001582
- Ambient temperature (°C)
- 5.7
- Seeing (arcsec)
- 1.3
Observation
- ID
- 70108
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52015
- Name
- HD_157262
- RA
- 260.685013
- DEC
- -12.74096
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.2910 | 46.2730 | 159.2000 | 159.3000 |
| A0-J2 | 122.7210 | 122.5830 | 97.1000 | 97.1000 |
| A0-J6 | 169.6020 | 169.6120 | 32.2850 | 32.3340 |
| B5-J2 | 109.0410 | 108.9560 | 75.0000 | 75.1000 |
| B5-J6 | 200.8400 | 200.8660 | 21.6630 | 21.7260 |
| J2-J6 | 161.5320 | 161.5010 | 348.8610 | 348.9600 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60912.04472965 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 157262 |
| HIERARCH ESO INS SOBJ NAME | HD_157262 |
| RA | 260.685013 |
| DEC | -12.74096 |
| 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 | 50.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 46.291 |
| HIERARCH ESO ISS PBL12 END | 46.273 |
| HIERARCH ESO ISS PBLA12 START | 159.2 |
| HIERARCH ESO ISS PBLA12 END | 159.3 |
| HIERARCH ESO ISS PBL13 START | 122.721 |
| HIERARCH ESO ISS PBL13 END | 122.583 |
| HIERARCH ESO ISS PBLA13 START | 97.1 |
| HIERARCH ESO ISS PBLA13 END | 97.1 |
| HIERARCH ESO ISS PBL14 START | 169.602 |
| HIERARCH ESO ISS PBL14 END | 169.612 |
| HIERARCH ESO ISS PBLA14 START | 32.285 |
| HIERARCH ESO ISS PBLA14 END | 32.334 |
| HIERARCH ESO ISS PBL23 START | 109.041 |
| HIERARCH ESO ISS PBL23 END | 108.956 |
| HIERARCH ESO ISS PBLA23 START | 75.0 |
| HIERARCH ESO ISS PBLA23 END | 75.1 |
| HIERARCH ESO ISS PBL24 START | 200.84 |
| HIERARCH ESO ISS PBL24 END | 200.866 |
| HIERARCH ESO ISS PBLA24 START | 21.663 |
| HIERARCH ESO ISS PBLA24 END | 21.726 |
| HIERARCH ESO ISS PBL34 START | 161.532 |
| HIERARCH ESO ISS PBL34 END | 161.501 |
| HIERARCH ESO ISS PBLA34 START | 348.861 |
| HIERARCH ESO ISS PBLA34 END | 348.96 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001582 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001582 |
| HIERARCH ESO ISS AMBI TEMP | 5.7 |
| HIERARCH ESO ISS AMBI FWHM START | 1.3 |
| HIERARCH ESO ISS AMBI FWHM END | 1.3 |