Exposure
- ID
- GRAVI.2024-07-01T06:55:13.163_2
- Header ID
- GRAVI.2024-07-01T06:55:13.163
- Date updated
- 2024-07-01 07:10:41 UTC+0000
- Release date
- 2024-07-01 07:10:40 UTC+0000
- UTC Start
- 2024-07-01 06:55:13.163
- UTC End
- 2024-07-01 07:01:53.163
- MJD Start
- 60492.28834679
- MJD End
- 60492.29297641963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009169
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.505
Observation
- ID
- 59817
- 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
- 44373
- Name
- 2MASS18090778-192712
- RA
- 272.2824416666666
- DEC
- -19.45334722222222
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- A0 G1 J2 K0
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.6370 | 74.6820 | 137.6000 | 139.0000 |
| A0-J2 | 102.1860 | 100.0340 | 109.5000 | 110.5000 |
| A0-K0 | 104.1440 | 102.0040 | 82.3600 | 82.7810 |
| G1-J2 | 50.2550 | 49.4830 | 64.4000 | 64.5000 |
| G1-K0 | 87.0540 | 86.6190 | 36.8350 | 37.0290 |
| J2-K0 | 48.4190 | 48.4380 | 8.1710 | 8.9010 |
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 | 60492.28834679 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | G010.8856+00.1221 |
| HIERARCH ESO INS SOBJ NAME | G010.8856+00.1221 |
| RA | 272.282825 |
| DEC | -19.45497 |
| 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 | 75.637 |
| HIERARCH ESO ISS PBL12 END | 74.682 |
| HIERARCH ESO ISS PBLA12 START | 137.6 |
| HIERARCH ESO ISS PBLA12 END | 139.0 |
| HIERARCH ESO ISS PBL13 START | 102.186 |
| HIERARCH ESO ISS PBL13 END | 100.034 |
| HIERARCH ESO ISS PBLA13 START | 109.5 |
| HIERARCH ESO ISS PBLA13 END | 110.5 |
| HIERARCH ESO ISS PBL14 START | 104.144 |
| HIERARCH ESO ISS PBL14 END | 102.004 |
| HIERARCH ESO ISS PBLA14 START | 82.36 |
| HIERARCH ESO ISS PBLA14 END | 82.781 |
| HIERARCH ESO ISS PBL23 START | 50.255 |
| HIERARCH ESO ISS PBL23 END | 49.483 |
| HIERARCH ESO ISS PBLA23 START | 64.4 |
| HIERARCH ESO ISS PBLA23 END | 64.5 |
| HIERARCH ESO ISS PBL24 START | 87.054 |
| HIERARCH ESO ISS PBL24 END | 86.619 |
| HIERARCH ESO ISS PBLA24 START | 36.835 |
| HIERARCH ESO ISS PBLA24 END | 37.029 |
| HIERARCH ESO ISS PBL34 START | 48.419 |
| HIERARCH ESO ISS PBL34 END | 48.438 |
| HIERARCH ESO ISS PBLA34 START | 8.171 |
| HIERARCH ESO ISS PBLA34 END | 8.901 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.010069 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008269 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.49 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18090778-192712 |
| HIERARCH ESO FT ROBJ ALPHA | 180907.786 |
| HIERARCH ESO FT ROBJ DELTA | -192712.050 |