Exposure
- ID
- GRAVI.2025-03-03T23:51:18.280_1
- Header ID
- GRAVI.2025-03-03T23:51:18.280
- Date updated
- 2025-03-04 00:00:50 UTC+0000
- Release date
- 2025-03-03 23:51:18 UTC+0000
- UTC Start
- 2025-03-03 23:51:18.280
- UTC End
- 2025-03-03 23:51:50.280
- MJD Start
- 60737.99396157
- MJD End
- 60737.99433194037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004212
- Ambient temperature (°C)
- 14.89
- Seeing (arcsec)
- 0.89
Observation
- ID
- 64947
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 48374
- Name
- HD_39148
- RA
- 87.277699
- DEC
- -32.50439
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.4550 | 90.4640 | 116.8000 | 116.9000 |
| A0-J2 | 129.2070 | 129.1970 | 93.8000 | 93.9000 |
| A0-C1 | 22.6100 | 22.6130 | 116.8010 | 116.9150 |
| G1-J2 | 57.9270 | 57.9110 | 56.3000 | 56.4000 |
| G1-C1 | 67.8450 | 67.8510 | 296.7830 | 296.8970 |
| J2-C1 | 108.7510 | 108.7390 | 269.1570 | 269.2740 |
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 | 60737.99396157 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 39148 |
| HIERARCH ESO INS SOBJ NAME | HD_39148 |
| RA | 87.277699 |
| DEC | -32.50439 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | C1 |
| EXPTIME | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.455 |
| HIERARCH ESO ISS PBL12 END | 90.464 |
| HIERARCH ESO ISS PBLA12 START | 116.8 |
| HIERARCH ESO ISS PBLA12 END | 116.9 |
| HIERARCH ESO ISS PBL13 START | 129.207 |
| HIERARCH ESO ISS PBL13 END | 129.197 |
| HIERARCH ESO ISS PBLA13 START | 93.8 |
| HIERARCH ESO ISS PBLA13 END | 93.9 |
| HIERARCH ESO ISS PBL14 START | 22.61 |
| HIERARCH ESO ISS PBL14 END | 22.613 |
| HIERARCH ESO ISS PBLA14 START | 116.801 |
| HIERARCH ESO ISS PBLA14 END | 116.915 |
| HIERARCH ESO ISS PBL23 START | 57.927 |
| HIERARCH ESO ISS PBL23 END | 57.911 |
| HIERARCH ESO ISS PBLA23 START | 56.3 |
| HIERARCH ESO ISS PBLA23 END | 56.4 |
| HIERARCH ESO ISS PBL24 START | 67.845 |
| HIERARCH ESO ISS PBL24 END | 67.851 |
| HIERARCH ESO ISS PBLA24 START | 296.783 |
| HIERARCH ESO ISS PBLA24 END | 296.897 |
| HIERARCH ESO ISS PBL34 START | 108.751 |
| HIERARCH ESO ISS PBL34 END | 108.739 |
| HIERARCH ESO ISS PBLA34 START | 269.157 |
| HIERARCH ESO ISS PBLA34 END | 269.274 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004212 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004212 |
| HIERARCH ESO ISS AMBI TEMP | 14.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.87 |