Exposure
- ID
- GRAVI.2025-03-24T02:38:00.268_1
- Header ID
- GRAVI.2025-03-24T02:38:00.268
- Date updated
- 2025-03-24 02:45:43 UTC+0000
- Release date
- 2025-03-24 02:38:00 UTC+0000
- UTC Start
- 2025-03-24 02:38:00.268
- UTC End
- 2025-03-24 02:38:32.268
- MJD Start
- 60758.10972532
- MJD End
- 60758.11009569037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003327
- Ambient temperature (°C)
- 13.59
- Seeing (arcsec)
- 1.02
Observation
- ID
- 65860
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 49018
- Name
- HD_87761
- RA
- 151.279715
- DEC
- -61.68181
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.1700 | 87.2110 | 110.8000 | 111.0000 |
| A0-J2 | 129.1600 | 129.1680 | 91.8000 | 91.9000 |
| A0-K0 | 125.5960 | 125.5530 | 74.1940 | 74.3840 |
| G1-J2 | 54.7150 | 54.6840 | 60.5000 | 60.6000 |
| G1-K0 | 76.1020 | 76.0550 | 31.1410 | 31.2780 |
| J2-K0 | 39.0420 | 39.0530 | 347.8050 | 347.9240 |
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 | 60758.10972532 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 87761 |
| HIERARCH ESO INS SOBJ NAME | HD_87761 |
| RA | 151.279715 |
| DEC | -61.68181 |
| 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 | 54.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 1.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 87.17 |
| HIERARCH ESO ISS PBL12 END | 87.211 |
| HIERARCH ESO ISS PBLA12 START | 110.8 |
| HIERARCH ESO ISS PBLA12 END | 111.0 |
| HIERARCH ESO ISS PBL13 START | 129.16 |
| HIERARCH ESO ISS PBL13 END | 129.168 |
| HIERARCH ESO ISS PBLA13 START | 91.8 |
| HIERARCH ESO ISS PBLA13 END | 91.9 |
| HIERARCH ESO ISS PBL14 START | 125.596 |
| HIERARCH ESO ISS PBL14 END | 125.553 |
| HIERARCH ESO ISS PBLA14 START | 74.194 |
| HIERARCH ESO ISS PBLA14 END | 74.384 |
| HIERARCH ESO ISS PBL23 START | 54.715 |
| HIERARCH ESO ISS PBL23 END | 54.684 |
| HIERARCH ESO ISS PBLA23 START | 60.5 |
| HIERARCH ESO ISS PBLA23 END | 60.6 |
| HIERARCH ESO ISS PBL24 START | 76.102 |
| HIERARCH ESO ISS PBL24 END | 76.055 |
| HIERARCH ESO ISS PBLA24 START | 31.141 |
| HIERARCH ESO ISS PBLA24 END | 31.278 |
| HIERARCH ESO ISS PBL34 START | 39.042 |
| HIERARCH ESO ISS PBL34 END | 39.053 |
| HIERARCH ESO ISS PBLA34 START | 347.805 |
| HIERARCH ESO ISS PBLA34 END | 347.924 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003128 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003526 |
| HIERARCH ESO ISS AMBI TEMP | 13.59 |
| HIERARCH ESO ISS AMBI FWHM START | 1.02 |
| HIERARCH ESO ISS AMBI FWHM END | 1.02 |