Exposure
- ID
- GRAVI.2025-06-20T00:55:05.286_1
- Header ID
- GRAVI.2025-06-20T00:55:05.286
- Date updated
- 2025-06-20 01:06:03 UTC+0000
- Release date
- 2025-06-20 00:55:05 UTC+0000
- UTC Start
- 2025-06-20 00:55:05.286
- UTC End
- 2025-06-20 00:59:05.286
- MJD Start
- 60846.03825562
- MJD End
- 60846.04103339778
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003777
- Ambient temperature (°C)
- 13.77
- Seeing (arcsec)
- 0.435
Observation
- ID
- 68156
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50664
- Name
- hd123227b
- RA
- 211.922666
- DEC
- -49.86683
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3380 | 68.3470 | 271.1000 | 271.9000 |
| K0-D0 | 95.1090 | 94.9570 | 252.4000 | 253.2000 |
| K0-J3 | 52.2320 | 52.3580 | 330.2300 | 330.7980 |
| G2-D0 | 37.4360 | 37.3340 | 216.6000 | 217.2000 |
| G2-J3 | 61.1520 | 60.9800 | 43.8830 | 44.5290 |
| D0-J3 | 98.4000 | 98.1250 | 41.1200 | 41.7500 |
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 | 60846.03825562 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | hd123227b |
| HIERARCH ESO INS SOBJ NAME | hd123227b |
| RA | 211.922666 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 255.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 68.338 |
| HIERARCH ESO ISS PBL12 END | 68.347 |
| HIERARCH ESO ISS PBLA12 START | 271.1 |
| HIERARCH ESO ISS PBLA12 END | 271.9 |
| HIERARCH ESO ISS PBL13 START | 95.109 |
| HIERARCH ESO ISS PBL13 END | 94.957 |
| HIERARCH ESO ISS PBLA13 START | 252.4 |
| HIERARCH ESO ISS PBLA13 END | 253.2 |
| HIERARCH ESO ISS PBL14 START | 52.232 |
| HIERARCH ESO ISS PBL14 END | 52.358 |
| HIERARCH ESO ISS PBLA14 START | 330.23 |
| HIERARCH ESO ISS PBLA14 END | 330.798 |
| HIERARCH ESO ISS PBL23 START | 37.436 |
| HIERARCH ESO ISS PBL23 END | 37.334 |
| HIERARCH ESO ISS PBLA23 START | 216.6 |
| HIERARCH ESO ISS PBLA23 END | 217.2 |
| HIERARCH ESO ISS PBL24 START | 61.152 |
| HIERARCH ESO ISS PBL24 END | 60.98 |
| HIERARCH ESO ISS PBLA24 START | 43.883 |
| HIERARCH ESO ISS PBLA24 END | 44.529 |
| HIERARCH ESO ISS PBL34 START | 98.4 |
| HIERARCH ESO ISS PBL34 END | 98.125 |
| HIERARCH ESO ISS PBLA34 START | 41.12 |
| HIERARCH ESO ISS PBLA34 END | 41.75 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004071 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003483 |
| HIERARCH ESO ISS AMBI TEMP | 13.77 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | hd123227a |
| HIERARCH ESO FT ROBJ ALPHA | 140741.528 |
| HIERARCH ESO FT ROBJ DELTA | -495203.322 |