Exposure
- ID
- GRAVI.2024-07-04T04:13:12.620_1
- Header ID
- GRAVI.2024-07-04T04:13:12.620
- Date updated
- 2024-07-04 04:25:56 UTC+0000
- Release date
- 2024-07-04 04:25:56 UTC+0000
- UTC Start
- 2024-07-04 04:13:12.620
- UTC End
- 2024-07-04 04:19:52.620
- MJD Start
- 60495.17584051
- MJD End
- 60495.1804701396
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009611
- Ambient temperature (°C)
- 12.95
- Seeing (arcsec)
- 0.425
Observation
- ID
- 59845
- 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
- 44400
- Name
- G028.3271+00.1617
- RA
- 280.612361
- DEC
- -4.02077
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2870 | 90.0790 | 113.9000 | 114.1000 |
| A0-J2 | 128.8620 | 129.0990 | 92.3000 | 92.4000 |
| A0-K0 | 125.3370 | 126.0260 | 71.5240 | 71.7450 |
| G1-J2 | 55.9470 | 56.3330 | 55.7000 | 56.1000 |
| G1-K0 | 84.5590 | 84.9750 | 25.4580 | 26.1550 |
| J2-K0 | 45.9220 | 45.8200 | 347.5680 | 348.2810 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.24B5.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60495.17584051 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G028.3271+00.1617 |
| HIERARCH ESO INS SOBJ NAME | G028.3271+00.1617 |
| RA | 280.612361 |
| DEC | -4.02077 |
| 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 | 90.287 |
| HIERARCH ESO ISS PBL12 END | 90.079 |
| HIERARCH ESO ISS PBLA12 START | 113.9 |
| HIERARCH ESO ISS PBLA12 END | 114.1 |
| HIERARCH ESO ISS PBL13 START | 128.862 |
| HIERARCH ESO ISS PBL13 END | 129.099 |
| HIERARCH ESO ISS PBLA13 START | 92.3 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 125.337 |
| HIERARCH ESO ISS PBL14 END | 126.026 |
| HIERARCH ESO ISS PBLA14 START | 71.524 |
| HIERARCH ESO ISS PBLA14 END | 71.745 |
| HIERARCH ESO ISS PBL23 START | 55.947 |
| HIERARCH ESO ISS PBL23 END | 56.333 |
| HIERARCH ESO ISS PBLA23 START | 55.7 |
| HIERARCH ESO ISS PBLA23 END | 56.1 |
| HIERARCH ESO ISS PBL24 START | 84.559 |
| HIERARCH ESO ISS PBL24 END | 84.975 |
| HIERARCH ESO ISS PBLA24 START | 25.458 |
| HIERARCH ESO ISS PBLA24 END | 26.155 |
| HIERARCH ESO ISS PBL34 START | 45.922 |
| HIERARCH ESO ISS PBL34 END | 45.82 |
| HIERARCH ESO ISS PBLA34 START | 347.568 |
| HIERARCH ESO ISS PBLA34 END | 348.281 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00893 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010292 |
| HIERARCH ESO ISS AMBI TEMP | 12.95 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.38 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18422706-040101 |
| HIERARCH ESO FT ROBJ ALPHA | 184227.064 |
| HIERARCH ESO FT ROBJ DELTA | -040101.260 |