Exposure
- ID
- GRAVI.2024-03-15T08:25:54.816_1
- Header ID
- GRAVI.2024-03-15T08:25:54.816
- Date updated
- 2024-03-15 08:40:41 UTC+0000
- Release date
- 2024-03-15 08:25:54 UTC+0000
- UTC Start
- 2024-03-15 08:25:54.816
- UTC End
- 2024-03-15 08:32:34.816
- MJD Start
- 60384.35132889
- MJD End
- 60384.3559585196
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0084795
- Ambient temperature (°C)
- 18.3
- Seeing (arcsec)
- 0.51
Observation
- ID
- 58746
- Category
- calibrator
- Program ID
- 112.25ZY.003
- Program Title
- UNDERSTANDING DISK STRUCTURE AND EVOLUTION IN MASSIVE STARS
- Program Type
- Normal
- PI / COI
- MARTÃNEZ HENARES/ HUELAMO/ MENDIGUTIA/ JIMENEZ-SERRA/ MARCOS-ARENAL/ KOUMPIA
Target
- ID
- 43483
- Name
- HIP85425
- RA
- 261.837476
- DEC
- -38.06152
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.9970 | 79.0560 | 97.3000 | 98.2000 |
| A0-J2 | 116.1120 | 117.3640 | 71.4000 | 72.6000 |
| A0-K0 | 121.6830 | 122.3850 | 49.4300 | 50.7730 |
| G1-J2 | 57.2130 | 57.3570 | 34.8000 | 36.1000 |
| G1-K0 | 90.2670 | 90.2400 | 9.6080 | 10.5790 |
| J2-K0 | 45.5500 | 45.7020 | 337.2930 | 337.8940 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25ZY.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60384.35132889 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 157830 |
| HIERARCH ESO INS SOBJ NAME | HIP85425 |
| RA | 261.837476 |
| DEC | -38.06152 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 77.997 |
| HIERARCH ESO ISS PBL12 END | 79.056 |
| HIERARCH ESO ISS PBLA12 START | 97.3 |
| HIERARCH ESO ISS PBLA12 END | 98.2 |
| HIERARCH ESO ISS PBL13 START | 116.112 |
| HIERARCH ESO ISS PBL13 END | 117.364 |
| HIERARCH ESO ISS PBLA13 START | 71.4 |
| HIERARCH ESO ISS PBLA13 END | 72.6 |
| HIERARCH ESO ISS PBL14 START | 121.683 |
| HIERARCH ESO ISS PBL14 END | 122.385 |
| HIERARCH ESO ISS PBLA14 START | 49.43 |
| HIERARCH ESO ISS PBLA14 END | 50.773 |
| HIERARCH ESO ISS PBL23 START | 57.213 |
| HIERARCH ESO ISS PBL23 END | 57.357 |
| HIERARCH ESO ISS PBLA23 START | 34.8 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 90.267 |
| HIERARCH ESO ISS PBL24 END | 90.24 |
| HIERARCH ESO ISS PBLA24 START | 9.608 |
| HIERARCH ESO ISS PBLA24 END | 10.579 |
| HIERARCH ESO ISS PBL34 START | 45.55 |
| HIERARCH ESO ISS PBL34 END | 45.702 |
| HIERARCH ESO ISS PBLA34 START | 337.293 |
| HIERARCH ESO ISS PBLA34 END | 337.894 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008201 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008758 |
| HIERARCH ESO ISS AMBI TEMP | 18.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |