Exposure
ID
SPICA.2025-05-19T09-42-30_1
Header ID
SPICA.2025-05-19T09-42-30
Date updated
2025-05-19 09:41:25 UTC+0000
Release date
None
UTC Start
2025-05-19 09:41:25.288
UTC End
2025-05-19 09:42:25.288
MJD Start
60814.4037649118
MJD End
60814.404459356236
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 26.6906 26.6880 94.9278 95.1232
S1-E1 268.1015 268.2588 54.5297 54.7414
S1-E2 220.6696 220.7748 63.8171 64.0204
S1-W1 252.5468 252.4496 125.9448 126.1736
S2-E1 248.3781 248.5316 50.5361 50.7521
S2-E2 198.2980 198.4030 59.8292 60.0359
S2-W1 230.0840 229.9979 129.3718 129.6048
E1-E2 61.6512 61.6819 -160.7563 -160.5072
E1-W1 304.1380 304.2446 -177.3826 -177.1245
E2-W1 245.6984 245.7725 178.5002 178.7597
Header: used keywords
Key Value
HIERARCH OBS PROG ID S6/NOIR5
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60814.4037649118
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 26.6906
HIERARCH ISS PBL12 END 26.688
HIERARCH ISS PBLA12 START 94.9278
HIERARCH ISS PBLA12 END 95.1232
HIERARCH ISS PBL13 START 268.1015
HIERARCH ISS PBL13 END 268.2588
HIERARCH ISS PBLA13 START 54.5297
HIERARCH ISS PBLA13 END 54.7414
HIERARCH ISS PBL14 START 220.6696
HIERARCH ISS PBL14 END 220.7748
HIERARCH ISS PBLA14 START 63.8171
HIERARCH ISS PBLA14 END 64.0204
HIERARCH ISS PBL15 START 252.5468
HIERARCH ISS PBL15 END 252.4496
HIERARCH ISS PBLA15 START 125.9448
HIERARCH ISS PBLA15 END 126.1736
HIERARCH ISS PBL23 START 248.3781
HIERARCH ISS PBL23 END 248.5316
HIERARCH ISS PBLA23 START 50.5361
HIERARCH ISS PBLA23 END 50.7521
HIERARCH ISS PBL24 START 198.298
HIERARCH ISS PBL24 END 198.403
HIERARCH ISS PBLA24 START 59.8292
HIERARCH ISS PBLA24 END 60.0359
HIERARCH ISS PBL25 START 230.084
HIERARCH ISS PBL25 END 229.9979
HIERARCH ISS PBLA25 START 129.3718
HIERARCH ISS PBLA25 END 129.6048
HIERARCH ISS PBL34 START 61.6512
HIERARCH ISS PBL34 END 61.6819
HIERARCH ISS PBLA34 START -160.7563
HIERARCH ISS PBLA34 END -160.5072
HIERARCH ISS PBL35 START 304.138
HIERARCH ISS PBL35 END 304.2446
HIERARCH ISS PBLA35 START -177.3826
HIERARCH ISS PBLA35 END -177.1245
HIERARCH ISS PBL45 START 245.6984
HIERARCH ISS PBL45 END 245.7725
HIERARCH ISS PBLA45 START 178.5002
HIERARCH ISS PBLA45 END 178.7597
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1