Exposure
- ID
- GRAVI.2025-04-02T09:23:53.025_1
- Header ID
- GRAVI.2025-04-02T09:23:53.025
- Date updated
- 2025-04-02 09:31:15 UTC+0000
- Release date
- 2025-04-02 09:23:53 UTC+0000
- UTC Start
- 2025-04-02 09:23:53.025
- UTC End
- 2025-04-02 09:24:25.025
- MJD Start
- 60767.39158594
- MJD End
- 60767.39195631037
- Exposure time (s)
- 32.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061805
- Ambient temperature (°C)
- 13.7
- Seeing (arcsec)
- 0.65
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 | 68.3390 | 68.3400 | 271.5000 | 271.7000 |
| K0-D0 | 93.5200 | 93.4900 | 256.3000 | 256.5000 |
| K0-J3 | 44.9170 | 44.9460 | 325.2270 | 325.3800 |
| G2-D0 | 32.9230 | 32.9000 | 223.2000 | 223.3000 |
| G2-J3 | 55.2710 | 55.2330 | 50.5770 | 50.7500 |
| D0-J3 | 88.0220 | 87.9610 | 47.8180 | 47.9870 |
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 | 60767.39158594 |
| 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 | 68.339 |
| HIERARCH ESO ISS PBL12 END | 68.34 |
| HIERARCH ESO ISS PBLA12 START | 271.5 |
| HIERARCH ESO ISS PBLA12 END | 271.7 |
| HIERARCH ESO ISS PBL13 START | 93.52 |
| HIERARCH ESO ISS PBL13 END | 93.49 |
| HIERARCH ESO ISS PBLA13 START | 256.3 |
| HIERARCH ESO ISS PBLA13 END | 256.5 |
| HIERARCH ESO ISS PBL14 START | 44.917 |
| HIERARCH ESO ISS PBL14 END | 44.946 |
| HIERARCH ESO ISS PBLA14 START | 325.227 |
| HIERARCH ESO ISS PBLA14 END | 325.38 |
| HIERARCH ESO ISS PBL23 START | 32.923 |
| HIERARCH ESO ISS PBL23 END | 32.9 |
| HIERARCH ESO ISS PBLA23 START | 223.2 |
| HIERARCH ESO ISS PBLA23 END | 223.3 |
| HIERARCH ESO ISS PBL24 START | 55.271 |
| HIERARCH ESO ISS PBL24 END | 55.233 |
| HIERARCH ESO ISS PBLA24 START | 50.577 |
| HIERARCH ESO ISS PBLA24 END | 50.75 |
| HIERARCH ESO ISS PBL34 START | 88.022 |
| HIERARCH ESO ISS PBL34 END | 87.961 |
| HIERARCH ESO ISS PBLA34 START | 47.818 |
| HIERARCH ESO ISS PBLA34 END | 47.987 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00576 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006601 |
| HIERARCH ESO ISS AMBI TEMP | 13.7 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |