Exposure
- ID
- GRAVI.2024-07-01T07:10:04.200_2
- Header ID
- GRAVI.2024-07-01T07:10:04.200
- Date updated
- 2024-07-01 07:25:36 UTC+0000
- Release date
- 2024-07-01 07:25:35 UTC+0000
- UTC Start
- 2024-07-01 07:10:04.200
- UTC End
- 2024-07-01 07:16:44.200
- MJD Start
- 60492.29865972
- MJD End
- 60492.3032893496
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008215
- Ambient temperature (°C)
- 13.45
- Seeing (arcsec)
- 0.45
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
- 272.282441666667
- DEC
- -19.4533472222222
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 | 73.5830 | 72.6380 | 140.6000 | 142.1000 |
| A0-J2 | 97.4850 | 95.2240 | 111.7000 | 112.9000 |
| A0-K0 | 99.4350 | 97.1240 | 83.2660 | 83.6870 |
| G1-J2 | 48.5530 | 47.7120 | 64.7000 | 64.8000 |
| G1-K0 | 86.0840 | 85.5920 | 37.2240 | 37.3680 |
| J2-K0 | 48.4620 | 48.4820 | 9.7330 | 10.4450 |
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 | 60492.29865972 |
| 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 | 73.583 |
| HIERARCH ESO ISS PBL12 END | 72.638 |
| HIERARCH ESO ISS PBLA12 START | 140.6 |
| HIERARCH ESO ISS PBLA12 END | 142.1 |
| HIERARCH ESO ISS PBL13 START | 97.485 |
| HIERARCH ESO ISS PBL13 END | 95.224 |
| HIERARCH ESO ISS PBLA13 START | 111.7 |
| HIERARCH ESO ISS PBLA13 END | 112.9 |
| HIERARCH ESO ISS PBL14 START | 99.435 |
| HIERARCH ESO ISS PBL14 END | 97.124 |
| HIERARCH ESO ISS PBLA14 START | 83.266 |
| HIERARCH ESO ISS PBLA14 END | 83.687 |
| HIERARCH ESO ISS PBL23 START | 48.553 |
| HIERARCH ESO ISS PBL23 END | 47.712 |
| HIERARCH ESO ISS PBLA23 START | 64.7 |
| HIERARCH ESO ISS PBLA23 END | 64.8 |
| HIERARCH ESO ISS PBL24 START | 86.084 |
| HIERARCH ESO ISS PBL24 END | 85.592 |
| HIERARCH ESO ISS PBLA24 START | 37.224 |
| HIERARCH ESO ISS PBLA24 END | 37.368 |
| HIERARCH ESO ISS PBL34 START | 48.462 |
| HIERARCH ESO ISS PBL34 END | 48.482 |
| HIERARCH ESO ISS PBLA34 START | 9.733 |
| HIERARCH ESO ISS PBLA34 END | 10.445 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007712 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008718 |
| HIERARCH ESO ISS AMBI TEMP | 13.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |
| HIERARCH ESO FT ROBJ NAME | 2MASS18090778-192712 |
| HIERARCH ESO FT ROBJ ALPHA | 180907.786 |
| HIERARCH ESO FT ROBJ DELTA | -192712.050 |