Exposure
- ID
- GRAVI.2025-05-30T00:16:43.280_1
- Header ID
- GRAVI.2025-05-30T00:16:43.280
- Date updated
- 2025-05-30 00:21:11 UTC+0000
- Release date
- 2025-05-30 00:16:43 UTC+0000
- UTC Start
- 2025-05-30 00:16:43.280
- UTC End
- 2025-05-30 00:17:15.280
- MJD Start
- 60825.01161204
- MJD End
- 60825.01198241037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0073019999999999995
- Ambient temperature (°C)
- 14.8
- Seeing (arcsec)
- 0.44
Observation
- ID
- 67622
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50292
- Name
- HD_99923
- RA
- 172.405007
- DEC
- -28.0306
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 48.6560 | 48.6560 | 155.5000 | 155.6000 |
| A0-J2 | 128.1070 | 128.0500 | 97.0000 | 97.1000 |
| A0-J6 | 168.4900 | 168.4560 | 29.6440 | 29.7260 |
| B5-J2 | 110.7310 | 110.6770 | 75.0000 | 75.1000 |
| B5-J6 | 200.9070 | 200.8860 | 18.3260 | 18.4100 |
| J2-J6 | 167.9410 | 167.9440 | 344.8790 | 344.9780 |
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 | 60825.01161204 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 99923 |
| HIERARCH ESO INS SOBJ NAME | HD_99923 |
| RA | 172.405007 |
| DEC | -28.0306 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 48.656 |
| HIERARCH ESO ISS PBL12 END | 48.656 |
| HIERARCH ESO ISS PBLA12 START | 155.5 |
| HIERARCH ESO ISS PBLA12 END | 155.6 |
| HIERARCH ESO ISS PBL13 START | 128.107 |
| HIERARCH ESO ISS PBL13 END | 128.05 |
| HIERARCH ESO ISS PBLA13 START | 97.0 |
| HIERARCH ESO ISS PBLA13 END | 97.1 |
| HIERARCH ESO ISS PBL14 START | 168.49 |
| HIERARCH ESO ISS PBL14 END | 168.456 |
| HIERARCH ESO ISS PBLA14 START | 29.644 |
| HIERARCH ESO ISS PBLA14 END | 29.726 |
| HIERARCH ESO ISS PBL23 START | 110.731 |
| HIERARCH ESO ISS PBL23 END | 110.677 |
| HIERARCH ESO ISS PBLA23 START | 75.0 |
| HIERARCH ESO ISS PBLA23 END | 75.1 |
| HIERARCH ESO ISS PBL24 START | 200.907 |
| HIERARCH ESO ISS PBL24 END | 200.886 |
| HIERARCH ESO ISS PBLA24 START | 18.326 |
| HIERARCH ESO ISS PBLA24 END | 18.41 |
| HIERARCH ESO ISS PBL34 START | 167.941 |
| HIERARCH ESO ISS PBL34 END | 167.944 |
| HIERARCH ESO ISS PBLA34 START | 344.879 |
| HIERARCH ESO ISS PBLA34 END | 344.978 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007085 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007519 |
| HIERARCH ESO ISS AMBI TEMP | 14.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |