Exposure
- ID
- GRAVI.2023-05-21T07:45:27.291_1
- Header ID
- GRAVI.2023-05-21T07:45:27.291
- Date updated
- 2023-05-21 08:00:25 UTC+0000
- Release date
- 2023-05-21 07:45:27 UTC+0000
- UTC Start
- 2023-05-21 07:45:27.291
- UTC End
- 2023-05-21 07:51:27.291
- MJD Start
- 60085.32323253
- MJD End
- 60085.3273991967
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001962
- Ambient temperature (°C)
- 9.38
- Seeing (arcsec)
- 1.09
Observation
- ID
- 55512
- Category
- calibrator
- Program ID
- 111.24JN.001
- Program Title
- ELUCIDATING THE EVOLUTIONARY CONNECTIONS BETWEEN NITROGEN- AND CARBON-RICH WOLF-RAYET STARS
- Program Type
- Normal
- PI / COI
- SANA/ SHENAR/ BODENSTEINER/ BORDIER/ DSILVA/ FROST/ LANGER/ LE BOUQUIN/ MAHY/ MÉRAND/ PATRICK/ REGGIANI/ TRAMPER/ VILLASEÑOR
Target
- ID
- 41117
- Name
- HD_172013
- RA
- 279.485747
- DEC
- -2.59065
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.8610 | 87.2910 | 115.0000 | 115.2000 |
| A0-J2 | 128.5480 | 128.1330 | 92.9000 | 92.9000 |
| A0-K0 | 127.8710 | 127.9670 | 72.6660 | 72.7450 |
| G1-J2 | 57.6150 | 57.7960 | 57.8000 | 58.0000 |
| G1-K0 | 86.3470 | 86.7080 | 29.4250 | 29.9120 |
| J2-K0 | 44.9440 | 44.8750 | 351.9050 | 352.6240 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24JN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60085.32323253 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_172013 |
| HIERARCH ESO INS SOBJ NAME | HD_172013 |
| RA | 279.485747 |
| DEC | -2.59065 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 87.861 |
| HIERARCH ESO ISS PBL12 END | 87.291 |
| HIERARCH ESO ISS PBLA12 START | 115.0 |
| HIERARCH ESO ISS PBLA12 END | 115.2 |
| HIERARCH ESO ISS PBL13 START | 128.548 |
| HIERARCH ESO ISS PBL13 END | 128.133 |
| HIERARCH ESO ISS PBLA13 START | 92.9 |
| HIERARCH ESO ISS PBLA13 END | 92.9 |
| HIERARCH ESO ISS PBL14 START | 127.871 |
| HIERARCH ESO ISS PBL14 END | 127.967 |
| HIERARCH ESO ISS PBLA14 START | 72.666 |
| HIERARCH ESO ISS PBLA14 END | 72.745 |
| HIERARCH ESO ISS PBL23 START | 57.615 |
| HIERARCH ESO ISS PBL23 END | 57.796 |
| HIERARCH ESO ISS PBLA23 START | 57.8 |
| HIERARCH ESO ISS PBLA23 END | 58.0 |
| HIERARCH ESO ISS PBL24 START | 86.347 |
| HIERARCH ESO ISS PBL24 END | 86.708 |
| HIERARCH ESO ISS PBLA24 START | 29.425 |
| HIERARCH ESO ISS PBLA24 END | 29.912 |
| HIERARCH ESO ISS PBL34 START | 44.944 |
| HIERARCH ESO ISS PBL34 END | 44.875 |
| HIERARCH ESO ISS PBLA34 START | 351.905 |
| HIERARCH ESO ISS PBLA34 END | 352.624 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001962 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001962 |
| HIERARCH ESO ISS AMBI TEMP | 9.38 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |