Exposure
ID
SPICA.2025-06-18T08-30-25_1
Header ID
SPICA.2025-06-18T08-30-25
Date updated
2025-06-18 08:29:20 UTC+0000
Release date
None
UTC Start
2025-06-18 08:29:20.794
UTC End
2025-06-18 08:30:20.794
MJD Start
60844.3537128897
MJD End
60844.35440733413
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
68320
Category
science
Program ID
S5/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
50778
Name
HD_187929
RA
298.1182
DEC
1.005658
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 28.5008 28.4962 86.9577 87.1401
S1-E1 310.7282 310.4133 54.0857 54.1708
S1-E2 254.9390 254.6818 61.2214 61.3317
S1-W1 209.6040 210.0758 122.8742 123.0775
S1-W2 168.8283 168.9090 97.6461 97.8521
S2-E1 287.2077 286.9254 50.9982 51.0726
S2-E2 229.5992 229.3637 58.1315 58.2311
S2-W1 187.2698 187.7500 127.9961 128.1881
S2-W2 140.9212 141.0089 99.7958 100.0048
E1-E2 65.8752 65.8733 -154.6477 -154.6421
E1-W1 305.5426 305.8619 -165.6711 -165.6816
E1-W2 221.4166 221.4733 -157.6127 -157.6140
E2-W1 241.2120 241.5372 -168.6644 -168.6751
E2-W2 155.6669 155.7261 -158.8669 -158.8706
W1-W2 91.7236 91.9906 -5.4501 -5.4294
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3537128897
PI-COI bailleul
HIERARCH OBS TARG NAME HD_187929
HIERARCH OBS RA 298.1182
HIERARCH OBS DEC 1.005658
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 28.5008
HIERARCH ISS PBL12 END 28.4962
HIERARCH ISS PBLA12 START 86.9577
HIERARCH ISS PBLA12 END 87.1401
HIERARCH ISS PBL13 START 310.7282
HIERARCH ISS PBL13 END 310.4133
HIERARCH ISS PBLA13 START 54.0857
HIERARCH ISS PBLA13 END 54.1708
HIERARCH ISS PBL14 START 254.939
HIERARCH ISS PBL14 END 254.6818
HIERARCH ISS PBLA14 START 61.2214
HIERARCH ISS PBLA14 END 61.3317
HIERARCH ISS PBL15 START 209.604
HIERARCH ISS PBL15 END 210.0758
HIERARCH ISS PBLA15 START 122.8742
HIERARCH ISS PBLA15 END 123.0775
HIERARCH ISS PBL16 START 168.8283
HIERARCH ISS PBL16 END 168.909
HIERARCH ISS PBLA16 START 97.6461
HIERARCH ISS PBLA16 END 97.8521
HIERARCH ISS PBL23 START 287.2077
HIERARCH ISS PBL23 END 286.9254
HIERARCH ISS PBLA23 START 50.9982
HIERARCH ISS PBLA23 END 51.0726
HIERARCH ISS PBL24 START 229.5992
HIERARCH ISS PBL24 END 229.3637
HIERARCH ISS PBLA24 START 58.1315
HIERARCH ISS PBLA24 END 58.2311
HIERARCH ISS PBL25 START 187.2698
HIERARCH ISS PBL25 END 187.75
HIERARCH ISS PBLA25 START 127.9961
HIERARCH ISS PBLA25 END 128.1881
HIERARCH ISS PBL26 START 140.9212
HIERARCH ISS PBL26 END 141.0089
HIERARCH ISS PBLA26 START 99.7958
HIERARCH ISS PBLA26 END 100.0048
HIERARCH ISS PBL34 START 65.8752
HIERARCH ISS PBL34 END 65.8733
HIERARCH ISS PBLA34 START -154.6477
HIERARCH ISS PBLA34 END -154.6421
HIERARCH ISS PBL35 START 305.5426
HIERARCH ISS PBL35 END 305.8619
HIERARCH ISS PBLA35 START -165.6711
HIERARCH ISS PBLA35 END -165.6816
HIERARCH ISS PBL36 START 221.4166
HIERARCH ISS PBL36 END 221.4733
HIERARCH ISS PBLA36 START -157.6127
HIERARCH ISS PBLA36 END -157.614
HIERARCH ISS PBL45 START 241.212
HIERARCH ISS PBL45 END 241.5372
HIERARCH ISS PBLA45 START -168.6644
HIERARCH ISS PBLA45 END -168.6751
HIERARCH ISS PBL46 START 155.6669
HIERARCH ISS PBL46 END 155.7261
HIERARCH ISS PBLA46 START -158.8669
HIERARCH ISS PBLA46 END -158.8706
HIERARCH ISS PBL56 START 91.7236
HIERARCH ISS PBL56 END 91.9906
HIERARCH ISS PBLA56 START -5.4501
HIERARCH ISS PBLA56 END -5.4294
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1