Exposure
ID
SPICA.2025-05-19T09-40-18_1
Header ID
SPICA.2025-05-19T09-40-18
Date updated
2025-05-19 09:39:13 UTC+0000
Release date
None
UTC Start
2025-05-19 09:39:13.080
UTC End
2025-05-19 09:40:13.080
MJD Start
60814.4022347211
MJD End
60814.40292916553
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 26.6956 26.6932 94.5300 94.7254
S1-E1 267.7780 267.9374 54.0985 54.3103
S1-E2 220.4527 220.5597 63.4032 63.6065
S1-W1 252.7425 252.6468 125.4791 125.7078
S2-E1 248.0627 248.2181 50.0964 50.3124
S2-E2 198.0819 198.1884 59.4083 59.6150
S2-W1 230.2574 230.1726 128.8973 129.1303
E1-E2 61.5882 61.6192 -161.2636 -161.0144
E1-W1 303.9190 304.0269 -177.9084 -177.6501
E2-W1 245.5460 245.6211 177.9716 178.2313
Header: used keywords
Key Value
HIERARCH OBS PROG ID S6/NOIR5
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60814.4022347211
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 26.6956
HIERARCH ISS PBL12 END 26.6932
HIERARCH ISS PBLA12 START 94.53
HIERARCH ISS PBLA12 END 94.7254
HIERARCH ISS PBL13 START 267.778
HIERARCH ISS PBL13 END 267.9374
HIERARCH ISS PBLA13 START 54.0985
HIERARCH ISS PBLA13 END 54.3103
HIERARCH ISS PBL14 START 220.4527
HIERARCH ISS PBL14 END 220.5597
HIERARCH ISS PBLA14 START 63.4032
HIERARCH ISS PBLA14 END 63.6065
HIERARCH ISS PBL15 START 252.7425
HIERARCH ISS PBL15 END 252.6468
HIERARCH ISS PBLA15 START 125.4791
HIERARCH ISS PBLA15 END 125.7078
HIERARCH ISS PBL23 START 248.0627
HIERARCH ISS PBL23 END 248.2181
HIERARCH ISS PBLA23 START 50.0964
HIERARCH ISS PBLA23 END 50.3124
HIERARCH ISS PBL24 START 198.0819
HIERARCH ISS PBL24 END 198.1884
HIERARCH ISS PBLA24 START 59.4083
HIERARCH ISS PBLA24 END 59.615
HIERARCH ISS PBL25 START 230.2574
HIERARCH ISS PBL25 END 230.1726
HIERARCH ISS PBLA25 START 128.8973
HIERARCH ISS PBLA25 END 129.1303
HIERARCH ISS PBL34 START 61.5882
HIERARCH ISS PBL34 END 61.6192
HIERARCH ISS PBLA34 START -161.2636
HIERARCH ISS PBLA34 END -161.0144
HIERARCH ISS PBL35 START 303.919
HIERARCH ISS PBL35 END 304.0269
HIERARCH ISS PBLA35 START -177.9084
HIERARCH ISS PBLA35 END -177.6501
HIERARCH ISS PBL45 START 245.546
HIERARCH ISS PBL45 END 245.6211
HIERARCH ISS PBLA45 START 177.9716
HIERARCH ISS PBLA45 END 178.2313
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1