Exposure
- ID
- GRAVI.2023-08-24T02:55:14.525_1
- Header ID
- GRAVI.2023-08-24T02:55:14.525
- Date updated
- 2023-08-24 03:10:40 UTC+0000
- Release date
- 2023-08-24 03:10:40 UTC+0000
- UTC Start
- 2023-08-24 02:55:14.525
- UTC End
- 2023-08-24 03:01:14.525
- MJD Start
- 60180.12169589
- MJD End
- 60180.12586255666
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0042135
- Ambient temperature (°C)
- 15.0
- Seeing (arcsec)
- 0.475
Observation
- ID
- 56736
- Category
- science
- Program ID
- 110.24B5.004
- Program Title
- THE FORMATION OF MASSIVE BINARY STARS: A VIEW AT AU SCALES
- Program Type
- DDT
- PI / COI
- OUDMAIJER/ KOUTOULAKI/ KOUMPIA/ FROST/ DE WIT/ GOODWIN/ SHENTON/ LUMSDEN
Target
- ID
- 42038
- Name
- G017.9868-00.1098
- RA
- 276.016465
- DEC
- -13.31948
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.8960 | 77.9330 | 127.1000 | 128.0000 |
| A0-J2 | 113.2930 | 111.6110 | 100.5000 | 101.0000 |
| A0-K0 | 117.1990 | 115.8130 | 76.8270 | 77.0350 |
| G1-J2 | 55.4320 | 54.9980 | 60.9000 | 61.1000 |
| G1-K0 | 90.2080 | 90.0890 | 34.5630 | 34.8200 |
| J2-K0 | 47.4430 | 47.4610 | 3.2850 | 3.9980 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60180.12169589 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G017.9868-00.1098 |
| HIERARCH ESO INS SOBJ NAME | G017.9868-00.1098 |
| RA | 276.016465 |
| DEC | -13.31948 |
| 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 | 78.896 |
| HIERARCH ESO ISS PBL12 END | 77.933 |
| HIERARCH ESO ISS PBLA12 START | 127.1 |
| HIERARCH ESO ISS PBLA12 END | 128.0 |
| HIERARCH ESO ISS PBL13 START | 113.293 |
| HIERARCH ESO ISS PBL13 END | 111.611 |
| HIERARCH ESO ISS PBLA13 START | 100.5 |
| HIERARCH ESO ISS PBLA13 END | 101.0 |
| HIERARCH ESO ISS PBL14 START | 117.199 |
| HIERARCH ESO ISS PBL14 END | 115.813 |
| HIERARCH ESO ISS PBLA14 START | 76.827 |
| HIERARCH ESO ISS PBLA14 END | 77.035 |
| HIERARCH ESO ISS PBL23 START | 55.432 |
| HIERARCH ESO ISS PBL23 END | 54.998 |
| HIERARCH ESO ISS PBLA23 START | 60.9 |
| HIERARCH ESO ISS PBLA23 END | 61.1 |
| HIERARCH ESO ISS PBL24 START | 90.208 |
| HIERARCH ESO ISS PBL24 END | 90.089 |
| HIERARCH ESO ISS PBLA24 START | 34.563 |
| HIERARCH ESO ISS PBLA24 END | 34.82 |
| HIERARCH ESO ISS PBL34 START | 47.443 |
| HIERARCH ESO ISS PBL34 END | 47.461 |
| HIERARCH ESO ISS PBLA34 START | 3.285 |
| HIERARCH ESO ISS PBLA34 END | 3.998 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004352 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004075 |
| HIERARCH ESO ISS AMBI TEMP | 15.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |