Exposure
- ID
- GRAVI.2025-05-23T02:06:24.735_1
- Header ID
- GRAVI.2025-05-23T02:06:24.735
- Date updated
- 2025-05-23 02:15:50 UTC+0000
- Release date
- 2025-05-23 02:06:24 UTC+0000
- UTC Start
- 2025-05-23 02:06:24.735
- UTC End
- 2025-05-23 02:06:56.735
- MJD Start
- 60818.08778629
- MJD End
- 60818.08815666037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004669
- Ambient temperature (°C)
- 13.87
- Seeing (arcsec)
- 0.67
Observation
- ID
- 67541
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 50231
- Name
- HD_118877
- RA
- 205.036092
- DEC
- -27.57786
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.2560 | 68.2680 | 270.1000 | 270.2000 |
| K0-D0 | 95.9350 | 95.9440 | 249.5000 | 249.6000 |
| K0-J3 | 56.4190 | 56.4260 | 331.5090 | 331.5980 |
| G2-D0 | 39.9820 | 39.9800 | 212.7000 | 212.8000 |
| G2-J3 | 64.5050 | 64.5040 | 39.8600 | 39.9600 |
| D0-J3 | 104.2960 | 104.2930 | 37.1320 | 37.2310 |
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 | 60818.08778629 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 118877 |
| HIERARCH ESO INS SOBJ NAME | HD_118877 |
| RA | 205.036092 |
| DEC | -27.57786 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 68.256 |
| HIERARCH ESO ISS PBL12 END | 68.268 |
| HIERARCH ESO ISS PBLA12 START | 270.1 |
| HIERARCH ESO ISS PBLA12 END | 270.2 |
| HIERARCH ESO ISS PBL13 START | 95.935 |
| HIERARCH ESO ISS PBL13 END | 95.944 |
| HIERARCH ESO ISS PBLA13 START | 249.5 |
| HIERARCH ESO ISS PBLA13 END | 249.6 |
| HIERARCH ESO ISS PBL14 START | 56.419 |
| HIERARCH ESO ISS PBL14 END | 56.426 |
| HIERARCH ESO ISS PBLA14 START | 331.509 |
| HIERARCH ESO ISS PBLA14 END | 331.598 |
| HIERARCH ESO ISS PBL23 START | 39.982 |
| HIERARCH ESO ISS PBL23 END | 39.98 |
| HIERARCH ESO ISS PBLA23 START | 212.7 |
| HIERARCH ESO ISS PBLA23 END | 212.8 |
| HIERARCH ESO ISS PBL24 START | 64.505 |
| HIERARCH ESO ISS PBL24 END | 64.504 |
| HIERARCH ESO ISS PBLA24 START | 39.86 |
| HIERARCH ESO ISS PBLA24 END | 39.96 |
| HIERARCH ESO ISS PBL34 START | 104.296 |
| HIERARCH ESO ISS PBL34 END | 104.293 |
| HIERARCH ESO ISS PBLA34 START | 37.132 |
| HIERARCH ESO ISS PBLA34 END | 37.231 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004669 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004669 |
| HIERARCH ESO ISS AMBI TEMP | 13.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |