Exposure
- ID
- GRAVI.2023-07-18T02:19:10.598_1
- Header ID
- GRAVI.2023-07-18T02:19:10.598
- Date updated
- 2023-07-18 02:35:28 UTC+0000
- Release date
- 2023-07-18 02:19:10 UTC+0000
- UTC Start
- 2023-07-18 02:19:10.598
- UTC End
- 2023-07-18 02:24:30.598
- MJD Start
- 60143.09665044
- MJD End
- 60143.1003541437
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00215
- Ambient temperature (°C)
- 11.68
- Seeing (arcsec)
- 0.9299999999999999
Observation
- ID
- 56266
- 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
- 41681
- Name
- HD_136670
- RA
- 231.277035
- DEC
- -61.72575
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2580 | 90.3100 | 135.0000 | 136.2000 |
| A0-J2 | 126.8200 | 126.5570 | 117.5000 | 118.8000 |
| A0-K0 | 116.4060 | 115.7860 | 99.4560 | 100.7620 |
| G1-J2 | 48.9090 | 48.5380 | 83.9000 | 85.1000 |
| G1-K0 | 67.8050 | 67.2710 | 48.7770 | 49.6370 |
| J2-K0 | 39.5600 | 39.5370 | 3.4300 | 4.2010 |
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 | 60143.09665044 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_136670 |
| HIERARCH ESO INS SOBJ NAME | HD_136670 |
| RA | 231.277035 |
| DEC | -61.72575 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 90.258 |
| HIERARCH ESO ISS PBL12 END | 90.31 |
| HIERARCH ESO ISS PBLA12 START | 135.0 |
| HIERARCH ESO ISS PBLA12 END | 136.2 |
| HIERARCH ESO ISS PBL13 START | 126.82 |
| HIERARCH ESO ISS PBL13 END | 126.557 |
| HIERARCH ESO ISS PBLA13 START | 117.5 |
| HIERARCH ESO ISS PBLA13 END | 118.8 |
| HIERARCH ESO ISS PBL14 START | 116.406 |
| HIERARCH ESO ISS PBL14 END | 115.786 |
| HIERARCH ESO ISS PBLA14 START | 99.456 |
| HIERARCH ESO ISS PBLA14 END | 100.762 |
| HIERARCH ESO ISS PBL23 START | 48.909 |
| HIERARCH ESO ISS PBL23 END | 48.538 |
| HIERARCH ESO ISS PBLA23 START | 83.9 |
| HIERARCH ESO ISS PBLA23 END | 85.1 |
| HIERARCH ESO ISS PBL24 START | 67.805 |
| HIERARCH ESO ISS PBL24 END | 67.271 |
| HIERARCH ESO ISS PBLA24 START | 48.777 |
| HIERARCH ESO ISS PBLA24 END | 49.637 |
| HIERARCH ESO ISS PBL34 START | 39.56 |
| HIERARCH ESO ISS PBL34 END | 39.537 |
| HIERARCH ESO ISS PBLA34 START | 3.43 |
| HIERARCH ESO ISS PBLA34 END | 4.201 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001749 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002551 |
| HIERARCH ESO ISS AMBI TEMP | 11.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.03 |
| HIERARCH ESO ISS AMBI FWHM END | 0.83 |