Exposure
ID
SPICA.2025-06-18T08-46-10_1
Header ID
SPICA.2025-06-18T08-46-10
Date updated
2025-06-18 08:45:05 UTC+0000
Release date
None
UTC Start
2025-06-18 08:45:05.875
UTC End
2025-06-18 08:46:05.875
MJD Start
60844.3646513342
MJD End
60844.365345778635
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 28.4622 28.4618 89.6211 89.8045
S1-E1 305.9845 305.6468 55.4019 55.4985
S1-E2 251.1649 250.9041 62.9019 63.0234
S1-W1 216.5653 217.0492 125.6889 125.8711
S1-W2 170.2017 170.3113 100.6047 100.8045
S2-E1 282.9024 282.5919 52.1585 52.2444
S2-E2 226.1043 225.8596 59.6573 59.7683
S2-W1 194.2827 194.7647 130.6368 130.8065
S2-W2 142.3642 142.4759 102.7877 102.9890
E1-E2 65.7280 65.7085 -154.5175 -154.5046
E1-W1 309.5529 309.7780 -165.7917 -165.7975
E1-W2 221.8229 221.8177 -157.5866 -157.5813
E2-W1 245.4300 245.6789 -168.7930 -168.7997
E2-W2 156.2288 156.2437 -158.8774 -158.8747
W1-W2 95.4063 95.6431 -5.1711 -5.1535
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3646513342
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 28.4622
HIERARCH ISS PBL12 END 28.4618
HIERARCH ISS PBLA12 START 89.6211
HIERARCH ISS PBLA12 END 89.8045
HIERARCH ISS PBL13 START 305.9845
HIERARCH ISS PBL13 END 305.6468
HIERARCH ISS PBLA13 START 55.4019
HIERARCH ISS PBLA13 END 55.4985
HIERARCH ISS PBL14 START 251.1649
HIERARCH ISS PBL14 END 250.9041
HIERARCH ISS PBLA14 START 62.9019
HIERARCH ISS PBLA14 END 63.0234
HIERARCH ISS PBL15 START 216.5653
HIERARCH ISS PBL15 END 217.0492
HIERARCH ISS PBLA15 START 125.6889
HIERARCH ISS PBLA15 END 125.8711
HIERARCH ISS PBL16 START 170.2017
HIERARCH ISS PBL16 END 170.3113
HIERARCH ISS PBLA16 START 100.6047
HIERARCH ISS PBLA16 END 100.8045
HIERARCH ISS PBL23 START 282.9024
HIERARCH ISS PBL23 END 282.5919
HIERARCH ISS PBLA23 START 52.1585
HIERARCH ISS PBLA23 END 52.2444
HIERARCH ISS PBL24 START 226.1043
HIERARCH ISS PBL24 END 225.8596
HIERARCH ISS PBLA24 START 59.6573
HIERARCH ISS PBLA24 END 59.7683
HIERARCH ISS PBL25 START 194.2827
HIERARCH ISS PBL25 END 194.7647
HIERARCH ISS PBLA25 START 130.6368
HIERARCH ISS PBLA25 END 130.8065
HIERARCH ISS PBL26 START 142.3642
HIERARCH ISS PBL26 END 142.4759
HIERARCH ISS PBLA26 START 102.7877
HIERARCH ISS PBLA26 END 102.989
HIERARCH ISS PBL34 START 65.728
HIERARCH ISS PBL34 END 65.7085
HIERARCH ISS PBLA34 START -154.5175
HIERARCH ISS PBLA34 END -154.5046
HIERARCH ISS PBL35 START 309.5529
HIERARCH ISS PBL35 END 309.778
HIERARCH ISS PBLA35 START -165.7917
HIERARCH ISS PBLA35 END -165.7975
HIERARCH ISS PBL36 START 221.8229
HIERARCH ISS PBL36 END 221.8177
HIERARCH ISS PBLA36 START -157.5866
HIERARCH ISS PBLA36 END -157.5813
HIERARCH ISS PBL45 START 245.43
HIERARCH ISS PBL45 END 245.6789
HIERARCH ISS PBLA45 START -168.793
HIERARCH ISS PBLA45 END -168.7997
HIERARCH ISS PBL46 START 156.2288
HIERARCH ISS PBL46 END 156.2437
HIERARCH ISS PBLA46 START -158.8774
HIERARCH ISS PBLA46 END -158.8747
HIERARCH ISS PBL56 START 95.4063
HIERARCH ISS PBL56 END 95.6431
HIERARCH ISS PBLA56 START -5.1711
HIERARCH ISS PBLA56 END -5.1535
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1