Exposure
- ID
- GRAVI.2025-07-22T00:57:44.384_1
- Header ID
- GRAVI.2025-07-22T00:57:44.384
- Date updated
- 2025-07-22 01:10:59 UTC+0000
- Release date
- 2025-07-22 01:10:59 UTC+0000
- UTC Start
- 2025-07-22 00:57:44.384
- UTC End
- 2025-07-22 01:04:24.384
- MJD Start
- 60878.04009704
- MJD End
- 60878.04472666963
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00818
- Ambient temperature (°C)
- 14.54
- Seeing (arcsec)
- 0.49
Observation
- ID
- 68148
- 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
- 50656
- Name
- G320.2437-00.5619
- RA
- 227.754214
- DEC
- -58.66096
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 89.8250 | 89.9600 | 124.8000 | 126.2000 |
A0-J2 | 128.4060 | 128.1710 | 105.9000 | 107.4000 |
A0-K0 | 121.3060 | 120.6500 | 87.2990 | 88.7740 |
G1-J2 | 52.2410 | 51.8480 | 72.1000 | 73.5000 |
G1-K0 | 74.1250 | 73.5940 | 39.7680 | 40.7670 |
J2-K0 | 41.0100 | 41.0300 | 356.7800 | 357.6920 |
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 | 60878.04009704 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | G320.2437-00.5619 |
HIERARCH ESO INS SOBJ NAME | G320.2437-00.5619 |
RA | 227.754214 |
DEC | -58.66096 |
HIERARCH ESO INS SPEC RES | LOW |
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 | 89.825 |
HIERARCH ESO ISS PBL12 END | 89.96 |
HIERARCH ESO ISS PBLA12 START | 124.8 |
HIERARCH ESO ISS PBLA12 END | 126.2 |
HIERARCH ESO ISS PBL13 START | 128.406 |
HIERARCH ESO ISS PBL13 END | 128.171 |
HIERARCH ESO ISS PBLA13 START | 105.9 |
HIERARCH ESO ISS PBLA13 END | 107.4 |
HIERARCH ESO ISS PBL14 START | 121.306 |
HIERARCH ESO ISS PBL14 END | 120.65 |
HIERARCH ESO ISS PBLA14 START | 87.299 |
HIERARCH ESO ISS PBLA14 END | 88.774 |
HIERARCH ESO ISS PBL23 START | 52.241 |
HIERARCH ESO ISS PBL23 END | 51.848 |
HIERARCH ESO ISS PBLA23 START | 72.1 |
HIERARCH ESO ISS PBLA23 END | 73.5 |
HIERARCH ESO ISS PBL24 START | 74.125 |
HIERARCH ESO ISS PBL24 END | 73.594 |
HIERARCH ESO ISS PBLA24 START | 39.768 |
HIERARCH ESO ISS PBLA24 END | 40.767 |
HIERARCH ESO ISS PBL34 START | 41.01 |
HIERARCH ESO ISS PBL34 END | 41.03 |
HIERARCH ESO ISS PBLA34 START | 356.78 |
HIERARCH ESO ISS PBLA34 END | 357.692 |
HIERARCH ESO ISS AMBI TAU0 START | 0.008426 |
HIERARCH ESO ISS AMBI TAU0 END | 0.007934 |
HIERARCH ESO ISS AMBI TEMP | 14.54 |
HIERARCH ESO ISS AMBI FWHM START | 0.51 |
HIERARCH ESO ISS AMBI FWHM END | 0.47 |
HIERARCH ESO FT ROBJ NAME | 2MASS15110043-583941 |
HIERARCH ESO FT ROBJ ALPHA | 151100.420 |
HIERARCH ESO FT ROBJ DELTA | -583941.620 |