Exposure
ID
SPICA.2025-05-19T10-54-55_1
Header ID
SPICA.2025-05-19T10-54-55
Date updated
2025-05-19 10:53:50 UTC+0000
Release date
None
UTC Start
2025-05-19 10:53:50.866
UTC End
2025-05-19 10:54:50.866
MJD Start
60814.4540609456
MJD End
60814.454755390034
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68325
Category
science
Program ID
S6/NOIR5
Program Title
TBD
Program Type
Normal
PI / COI
soubiran
Target
ID
50782
Name
HD_170153
RA
275.2641
DEC
72.73285
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 26.2905 26.2810 108.0165 108.2125
S1-E1 276.4716 276.5640 68.6267 68.8366
S1-E2 225.8698 225.9195 77.3799 77.5822
S1-W1 244.4284 244.2816 141.3326 141.5642
S2-E1 256.6958 256.7906 64.9002 65.1139
S2-E2 203.6900 203.7459 73.6087 73.8140
S2-W1 222.9268 222.7977 145.0465 145.2825
E1-E2 63.3655 63.3860 -144.2240 -143.9783
E1-W1 309.8440 309.9071 -160.2427 -159.9878
E2-W1 249.5522 249.5924 -164.2606 -164.0041
Header: used keywords
Key Value
HIERARCH OBS PROG ID S6/NOIR5
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60814.4540609456
PI-COI soubiran
HIERARCH OBS TARG NAME HD_170153
HIERARCH OBS RA 275.2641
HIERARCH OBS DEC 72.73285
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 26.2905
HIERARCH ISS PBL12 END 26.281
HIERARCH ISS PBLA12 START 108.0165
HIERARCH ISS PBLA12 END 108.2125
HIERARCH ISS PBL13 START 276.4716
HIERARCH ISS PBL13 END 276.564
HIERARCH ISS PBLA13 START 68.6267
HIERARCH ISS PBLA13 END 68.8366
HIERARCH ISS PBL14 START 225.8698
HIERARCH ISS PBL14 END 225.9195
HIERARCH ISS PBLA14 START 77.3799
HIERARCH ISS PBLA14 END 77.5822
HIERARCH ISS PBL15 START 244.4284
HIERARCH ISS PBL15 END 244.2816
HIERARCH ISS PBLA15 START 141.3326
HIERARCH ISS PBLA15 END 141.5642
HIERARCH ISS PBL23 START 256.6958
HIERARCH ISS PBL23 END 256.7906
HIERARCH ISS PBLA23 START 64.9002
HIERARCH ISS PBLA23 END 65.1139
HIERARCH ISS PBL24 START 203.69
HIERARCH ISS PBL24 END 203.7459
HIERARCH ISS PBLA24 START 73.6087
HIERARCH ISS PBLA24 END 73.814
HIERARCH ISS PBL25 START 222.9268
HIERARCH ISS PBL25 END 222.7977
HIERARCH ISS PBLA25 START 145.0465
HIERARCH ISS PBLA25 END 145.2825
HIERARCH ISS PBL34 START 63.3655
HIERARCH ISS PBL34 END 63.386
HIERARCH ISS PBLA34 START -144.224
HIERARCH ISS PBLA34 END -143.9783
HIERARCH ISS PBL35 START 309.844
HIERARCH ISS PBL35 END 309.9071
HIERARCH ISS PBLA35 START -160.2427
HIERARCH ISS PBLA35 END -159.9878
HIERARCH ISS PBL45 START 249.5522
HIERARCH ISS PBL45 END 249.5924
HIERARCH ISS PBLA45 START -164.2606
HIERARCH ISS PBLA45 END -164.0041
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1