Exposure
- ID
- GRAVI.2024-03-22T08:30:31.439_1
- Header ID
- GRAVI.2024-03-22T08:30:31.439
- Date updated
- 2024-03-22 08:40:45 UTC+0000
- Release date
- 2024-03-22 08:30:31 UTC+0000
- UTC Start
- 2024-03-22 08:30:31.439
- UTC End
- 2024-03-22 08:32:31.439
- MJD Start
- 60391.35453054
- MJD End
- 60391.3559194289
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004383
- Ambient temperature (°C)
- 15.16
- Seeing (arcsec)
- 0.68
Observation
- ID
- 58814
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY, P
Target
- ID
- 43545
- Name
- HD_147375
- RA
- 246.196458
- DEC
- -57.0065
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.9320 | 86.1060 | 105.2000 | 105.7000 |
| A0-J2 | 128.4120 | 128.5030 | 84.7000 | 85.3000 |
| A0-K0 | 127.4180 | 127.3450 | 66.3730 | 66.9270 |
| G1-J2 | 56.5580 | 56.4860 | 52.6000 | 53.1000 |
| G1-K0 | 80.9590 | 80.8500 | 24.6830 | 25.0840 |
| J2-K0 | 40.7600 | 40.8060 | 344.1640 | 344.5010 |
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 | 60391.35453054 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 147375 |
| HIERARCH ESO INS SOBJ NAME | HD_147375 |
| RA | 246.196458 |
| DEC | -57.0065 |
| 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 | K0 |
| EXPTIME | 165.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 120 |
| HIERARCH ESO ISS PBL12 START | 85.932 |
| HIERARCH ESO ISS PBL12 END | 86.106 |
| HIERARCH ESO ISS PBLA12 START | 105.2 |
| HIERARCH ESO ISS PBLA12 END | 105.7 |
| HIERARCH ESO ISS PBL13 START | 128.412 |
| HIERARCH ESO ISS PBL13 END | 128.503 |
| HIERARCH ESO ISS PBLA13 START | 84.7 |
| HIERARCH ESO ISS PBLA13 END | 85.3 |
| HIERARCH ESO ISS PBL14 START | 127.418 |
| HIERARCH ESO ISS PBL14 END | 127.345 |
| HIERARCH ESO ISS PBLA14 START | 66.373 |
| HIERARCH ESO ISS PBLA14 END | 66.927 |
| HIERARCH ESO ISS PBL23 START | 56.558 |
| HIERARCH ESO ISS PBL23 END | 56.486 |
| HIERARCH ESO ISS PBLA23 START | 52.6 |
| HIERARCH ESO ISS PBLA23 END | 53.1 |
| HIERARCH ESO ISS PBL24 START | 80.959 |
| HIERARCH ESO ISS PBL24 END | 80.85 |
| HIERARCH ESO ISS PBLA24 START | 24.683 |
| HIERARCH ESO ISS PBLA24 END | 25.084 |
| HIERARCH ESO ISS PBL34 START | 40.76 |
| HIERARCH ESO ISS PBL34 END | 40.806 |
| HIERARCH ESO ISS PBLA34 START | 344.164 |
| HIERARCH ESO ISS PBLA34 END | 344.501 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004497 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004269 |
| HIERARCH ESO ISS AMBI TEMP | 15.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.69 |