Exposure
- ID
- GRAVI.2025-04-02T09:27:26.035_1
- Header ID
- GRAVI.2025-04-02T09:27:26.035
- Date updated
- 2025-04-02 09:35:53 UTC+0000
- Release date
- 2025-04-02 09:27:26 UTC+0000
- UTC Start
- 2025-04-02 09:27:26.035
- UTC End
- 2025-04-02 09:27:58.035
- MJD Start
- 60767.39405133
- MJD End
- 60767.39442170037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0055435
- Ambient temperature (°C)
- 13.71
- Seeing (arcsec)
- 0.71
Observation
- ID
- 66008
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49138
- Name
- HD_156277
- RA
- 260.49727
- DEC
- -67.77071
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3440 | 68.3450 | 272.3000 | 272.5000 |
| K0-D0 | 93.3960 | 93.3640 | 257.1000 | 257.3000 |
| K0-J3 | 45.0310 | 45.0590 | 325.8390 | 325.9910 |
| G2-D0 | 32.8310 | 32.8080 | 223.8000 | 224.0000 |
| G2-J3 | 55.1180 | 55.0800 | 51.2720 | 51.4450 |
| D0-J3 | 87.7760 | 87.7150 | 48.4970 | 48.6670 |
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 | 60767.39405133 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 156277 |
| HIERARCH ESO INS SOBJ NAME | HD_156277 |
| RA | 260.49727 |
| DEC | -67.77071 |
| 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 | 68.344 |
| HIERARCH ESO ISS PBL12 END | 68.345 |
| HIERARCH ESO ISS PBLA12 START | 272.3 |
| HIERARCH ESO ISS PBLA12 END | 272.5 |
| HIERARCH ESO ISS PBL13 START | 93.396 |
| HIERARCH ESO ISS PBL13 END | 93.364 |
| HIERARCH ESO ISS PBLA13 START | 257.1 |
| HIERARCH ESO ISS PBLA13 END | 257.3 |
| HIERARCH ESO ISS PBL14 START | 45.031 |
| HIERARCH ESO ISS PBL14 END | 45.059 |
| HIERARCH ESO ISS PBLA14 START | 325.839 |
| HIERARCH ESO ISS PBLA14 END | 325.991 |
| HIERARCH ESO ISS PBL23 START | 32.831 |
| HIERARCH ESO ISS PBL23 END | 32.808 |
| HIERARCH ESO ISS PBLA23 START | 223.8 |
| HIERARCH ESO ISS PBLA23 END | 224.0 |
| HIERARCH ESO ISS PBL24 START | 55.118 |
| HIERARCH ESO ISS PBL24 END | 55.08 |
| HIERARCH ESO ISS PBLA24 START | 51.272 |
| HIERARCH ESO ISS PBLA24 END | 51.445 |
| HIERARCH ESO ISS PBL34 START | 87.776 |
| HIERARCH ESO ISS PBL34 END | 87.715 |
| HIERARCH ESO ISS PBLA34 START | 48.497 |
| HIERARCH ESO ISS PBLA34 END | 48.667 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004847 |
| HIERARCH ESO ISS AMBI TEMP | 13.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |