Exposure
- ID
- GRAVI.2025-10-01T01:14:28.801_1
- Header ID
- GRAVI.2025-10-01T01:14:28.801
- Date updated
- 2025-10-01 01:25:51 UTC+0000
- Release date
- 2025-10-01 01:14:28 UTC+0000
- UTC Start
- 2025-10-01 01:14:28.801
- UTC End
- 2025-10-01 01:15:48.801
- MJD Start
- 60949.05172223
- MJD End
- 60949.05264815592
- Exposure time (s)
- 80.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068915
- Ambient temperature (°C)
- 12.19
- Seeing (arcsec)
- 0.615
Observation
- ID
- 70518
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52291
- Name
- hd174536b
- RA
- 282.902114
- DEC
- -17.31076
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.5010 | 77.2800 | 132.5000 | 132.7000 |
| A0-J2 | 107.9780 | 107.5370 | 105.1000 | 105.3000 |
| A0-K0 | 110.8770 | 110.4720 | 79.7500 | 79.8260 |
| G1-J2 | 52.9330 | 52.7940 | 62.8000 | 62.8000 |
| G1-K0 | 88.8400 | 88.7750 | 35.7840 | 35.8400 |
| J2-K0 | 48.1290 | 48.1340 | 5.7970 | 5.9650 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 60949.05172223 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd174536b |
| HIERARCH ESO INS SOBJ NAME | hd174536b |
| RA | 282.902114 |
| DEC | -17.31076 |
| 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 | 95.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 77.501 |
| HIERARCH ESO ISS PBL12 END | 77.28 |
| HIERARCH ESO ISS PBLA12 START | 132.5 |
| HIERARCH ESO ISS PBLA12 END | 132.7 |
| HIERARCH ESO ISS PBL13 START | 107.978 |
| HIERARCH ESO ISS PBL13 END | 107.537 |
| HIERARCH ESO ISS PBLA13 START | 105.1 |
| HIERARCH ESO ISS PBLA13 END | 105.3 |
| HIERARCH ESO ISS PBL14 START | 110.877 |
| HIERARCH ESO ISS PBL14 END | 110.472 |
| HIERARCH ESO ISS PBLA14 START | 79.75 |
| HIERARCH ESO ISS PBLA14 END | 79.826 |
| HIERARCH ESO ISS PBL23 START | 52.933 |
| HIERARCH ESO ISS PBL23 END | 52.794 |
| HIERARCH ESO ISS PBLA23 START | 62.8 |
| HIERARCH ESO ISS PBLA23 END | 62.8 |
| HIERARCH ESO ISS PBL24 START | 88.84 |
| HIERARCH ESO ISS PBL24 END | 88.775 |
| HIERARCH ESO ISS PBLA24 START | 35.784 |
| HIERARCH ESO ISS PBLA24 END | 35.84 |
| HIERARCH ESO ISS PBL34 START | 48.129 |
| HIERARCH ESO ISS PBL34 END | 48.134 |
| HIERARCH ESO ISS PBLA34 START | 5.797 |
| HIERARCH ESO ISS PBLA34 END | 5.965 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006835 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006948 |
| HIERARCH ESO ISS AMBI TEMP | 12.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |
| HIERARCH ESO FT ROBJ NAME | hd174536b |
| HIERARCH ESO FT ROBJ ALPHA | 185137.052 |
| HIERARCH ESO FT ROBJ DELTA | -171837.903 |