Exposure
- ID
- GRAVI.2025-07-14T22:56:39.737_1
- Header ID
- GRAVI.2025-07-14T22:56:39.737
- Date updated
- 2025-07-14 23:05:55 UTC+0000
- Release date
- 2025-07-14 22:56:39 UTC+0000
- UTC Start
- 2025-07-14 22:56:39.737
- UTC End
- 2025-07-14 22:57:11.737
- MJD Start
- 60870.95601548
- MJD End
- 60870.95638585037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004666
- Ambient temperature (°C)
- 12.49
- Seeing (arcsec)
- 0.5700000000000001
Observation
- ID
- 68766
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51165
- Name
- HD_122665
- RA
- 211.009428
- DEC
- -37.77239
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.3770 | 89.4160 | 112.8000 | 112.9000 |
| A0-J2 | 128.8800 | 128.9080 | 89.9000 | 90.1000 |
| A0-K0 | 127.9660 | 127.9600 | 68.7460 | 68.8780 |
| G1-J2 | 58.0400 | 58.0290 | 53.2000 | 53.3000 |
| G1-K0 | 89.0120 | 88.9920 | 24.4690 | 24.5740 |
| J2-K0 | 47.2540 | 47.2610 | 348.2580 | 348.3510 |
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 | 60870.95601548 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 122665 |
| HIERARCH ESO INS SOBJ NAME | HD_122665 |
| RA | 211.009428 |
| DEC | -37.77239 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 89.377 |
| HIERARCH ESO ISS PBL12 END | 89.416 |
| HIERARCH ESO ISS PBLA12 START | 112.8 |
| HIERARCH ESO ISS PBLA12 END | 112.9 |
| HIERARCH ESO ISS PBL13 START | 128.88 |
| HIERARCH ESO ISS PBL13 END | 128.908 |
| HIERARCH ESO ISS PBLA13 START | 89.9 |
| HIERARCH ESO ISS PBLA13 END | 90.1 |
| HIERARCH ESO ISS PBL14 START | 127.966 |
| HIERARCH ESO ISS PBL14 END | 127.96 |
| HIERARCH ESO ISS PBLA14 START | 68.746 |
| HIERARCH ESO ISS PBLA14 END | 68.878 |
| HIERARCH ESO ISS PBL23 START | 58.04 |
| HIERARCH ESO ISS PBL23 END | 58.029 |
| HIERARCH ESO ISS PBLA23 START | 53.2 |
| HIERARCH ESO ISS PBLA23 END | 53.3 |
| HIERARCH ESO ISS PBL24 START | 89.012 |
| HIERARCH ESO ISS PBL24 END | 88.992 |
| HIERARCH ESO ISS PBLA24 START | 24.469 |
| HIERARCH ESO ISS PBLA24 END | 24.574 |
| HIERARCH ESO ISS PBL34 START | 47.254 |
| HIERARCH ESO ISS PBL34 END | 47.261 |
| HIERARCH ESO ISS PBLA34 START | 348.258 |
| HIERARCH ESO ISS PBLA34 END | 348.351 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004666 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004666 |
| HIERARCH ESO ISS AMBI TEMP | 12.49 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |