Exposure
- ID
- GRAVI.2025-03-23T04:40:31.964_1
- Header ID
- GRAVI.2025-03-23T04:40:31.964
- Date updated
- 2025-03-23 04:50:44 UTC+0000
- Release date
- 2025-03-23 04:40:31 UTC+0000
- UTC Start
- 2025-03-23 04:40:31.964
- UTC End
- 2025-03-23 04:41:03.964
- MJD Start
- 60757.1948144
- MJD End
- 60757.19518477037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005364000000000001
- Ambient temperature (°C)
- 14.21
- Seeing (arcsec)
- 0.54
Observation
- ID
- 65823
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48984
- Name
- HD_98627
- RA
- 169.75669
- DEC
- -75.82493
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.2590 | 86.2820 | 117.0000 | 117.2000 |
| A0-J2 | 129.2330 | 129.2320 | 102.1000 | 102.3000 |
| A0-K0 | 122.2110 | 122.1750 | 88.1080 | 88.3260 |
| G1-J2 | 50.9310 | 50.9050 | 76.3000 | 76.5000 |
| G1-K0 | 62.5280 | 62.4840 | 46.3780 | 46.5590 |
| J2-K0 | 31.3780 | 31.3820 | 352.2700 | 352.4270 |
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 | 60757.1948144 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 98627 |
| HIERARCH ESO INS SOBJ NAME | HD_98627 |
| RA | 169.75669 |
| DEC | -75.82493 |
| 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 | 86.259 |
| HIERARCH ESO ISS PBL12 END | 86.282 |
| HIERARCH ESO ISS PBLA12 START | 117.0 |
| HIERARCH ESO ISS PBLA12 END | 117.2 |
| HIERARCH ESO ISS PBL13 START | 129.233 |
| HIERARCH ESO ISS PBL13 END | 129.232 |
| HIERARCH ESO ISS PBLA13 START | 102.1 |
| HIERARCH ESO ISS PBLA13 END | 102.3 |
| HIERARCH ESO ISS PBL14 START | 122.211 |
| HIERARCH ESO ISS PBL14 END | 122.175 |
| HIERARCH ESO ISS PBLA14 START | 88.108 |
| HIERARCH ESO ISS PBLA14 END | 88.326 |
| HIERARCH ESO ISS PBL23 START | 50.931 |
| HIERARCH ESO ISS PBL23 END | 50.905 |
| HIERARCH ESO ISS PBLA23 START | 76.3 |
| HIERARCH ESO ISS PBLA23 END | 76.5 |
| HIERARCH ESO ISS PBL24 START | 62.528 |
| HIERARCH ESO ISS PBL24 END | 62.484 |
| HIERARCH ESO ISS PBLA24 START | 46.378 |
| HIERARCH ESO ISS PBLA24 END | 46.559 |
| HIERARCH ESO ISS PBL34 START | 31.378 |
| HIERARCH ESO ISS PBL34 END | 31.382 |
| HIERARCH ESO ISS PBLA34 START | 352.27 |
| HIERARCH ESO ISS PBLA34 END | 352.427 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005682 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005046 |
| HIERARCH ESO ISS AMBI TEMP | 14.21 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |