Exposure
- ID
- GRAVI.2025-07-19T03:33:14.624_1
- Header ID
- GRAVI.2025-07-19T03:33:14.624
- Date updated
- 2025-07-19 03:45:47 UTC+0000
- Release date
- 2025-07-19 03:33:14 UTC+0000
- UTC Start
- 2025-07-19 03:33:14.624
- UTC End
- 2025-07-19 03:37:14.624
- MJD Start
- 60875.14808593
- MJD End
- 60875.15086370778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00226
- Ambient temperature (°C)
- 13.12
- Seeing (arcsec)
- 1.15
Observation
- ID
- 68859
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 51228
- Name
- hd123227b
- RA
- 211.919218
- DEC
- -49.86683
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.0490 | 86.9990 | 169.7000 | 170.7000 |
| A0-J2 | 106.6330 | 106.2620 | 154.2000 | 155.4000 |
| A0-K0 | 83.7640 | 82.9200 | 132.3490 | 133.7040 |
| G1-J2 | 32.6240 | 32.0790 | 108.5000 | 109.6000 |
| G1-K0 | 54.8310 | 54.1020 | 57.8010 | 58.1340 |
| J2-K0 | 42.4600 | 42.3560 | 21.3400 | 21.7960 |
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 | 60875.14808593 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd123227b |
| HIERARCH ESO INS SOBJ NAME | hd123227b |
| RA | 211.919218 |
| DEC | -49.86683 |
| 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 | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 87.049 |
| HIERARCH ESO ISS PBL12 END | 86.999 |
| HIERARCH ESO ISS PBLA12 START | 169.7 |
| HIERARCH ESO ISS PBLA12 END | 170.7 |
| HIERARCH ESO ISS PBL13 START | 106.633 |
| HIERARCH ESO ISS PBL13 END | 106.262 |
| HIERARCH ESO ISS PBLA13 START | 154.2 |
| HIERARCH ESO ISS PBLA13 END | 155.4 |
| HIERARCH ESO ISS PBL14 START | 83.764 |
| HIERARCH ESO ISS PBL14 END | 82.92 |
| HIERARCH ESO ISS PBLA14 START | 132.349 |
| HIERARCH ESO ISS PBLA14 END | 133.704 |
| HIERARCH ESO ISS PBL23 START | 32.624 |
| HIERARCH ESO ISS PBL23 END | 32.079 |
| HIERARCH ESO ISS PBLA23 START | 108.5 |
| HIERARCH ESO ISS PBLA23 END | 109.6 |
| HIERARCH ESO ISS PBL24 START | 54.831 |
| HIERARCH ESO ISS PBL24 END | 54.102 |
| HIERARCH ESO ISS PBLA24 START | 57.801 |
| HIERARCH ESO ISS PBLA24 END | 58.134 |
| HIERARCH ESO ISS PBL34 START | 42.46 |
| HIERARCH ESO ISS PBL34 END | 42.356 |
| HIERARCH ESO ISS PBLA34 START | 21.34 |
| HIERARCH ESO ISS PBLA34 END | 21.796 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00226 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00226 |
| HIERARCH ESO ISS AMBI TEMP | 13.12 |
| HIERARCH ESO ISS AMBI FWHM START | 1.15 |
| HIERARCH ESO ISS AMBI FWHM END | 1.15 |
| HIERARCH ESO FT ROBJ NAME | hd123227a |
| HIERARCH ESO FT ROBJ ALPHA | 140741.528 |
| HIERARCH ESO FT ROBJ DELTA | -495203.322 |