Exposure
ID
SPICA.2025-06-18T08-47-17_1
Header ID
SPICA.2025-06-18T08-47-17
Date updated
2025-06-18 08:46:11 UTC+0000
Release date
None
UTC Start
2025-06-18 08:46:11.975
UTC End
2025-06-18 08:47:11.975
MJD Start
60844.3654163754
MJD End
60844.366110819836
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 28.4618 28.4616 89.8078 89.9912
S1-E1 305.6407 305.3017 55.5003 55.5977
S1-E2 250.8994 250.6384 63.0255 63.1477
S1-W1 217.0579 217.5422 125.8743 126.0551
S1-W2 170.3132 170.4247 100.8081 101.0074
S2-E1 282.5863 282.2740 52.2459 52.3326
S2-E2 225.8552 225.6101 59.7703 59.8821
S2-W1 194.7734 195.2551 130.8095 130.9777
S2-W2 142.4780 142.5913 102.9926 103.1933
E1-E2 65.7082 65.6875 -154.5044 -154.4910
E1-W1 309.7820 310.0005 -165.7976 -165.8031
E1-W2 221.8176 221.8082 -157.5812 -157.5755
E2-W1 245.6833 245.9269 -168.7999 -168.8063
E2-W2 156.2440 156.2558 -158.8747 -158.8716
W1-W2 95.6473 95.8819 -5.1532 -5.1358
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3654163754
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 28.4618
HIERARCH ISS PBL12 END 28.4616
HIERARCH ISS PBLA12 START 89.8078
HIERARCH ISS PBLA12 END 89.9912
HIERARCH ISS PBL13 START 305.6407
HIERARCH ISS PBL13 END 305.3017
HIERARCH ISS PBLA13 START 55.5003
HIERARCH ISS PBLA13 END 55.5977
HIERARCH ISS PBL14 START 250.8994
HIERARCH ISS PBL14 END 250.6384
HIERARCH ISS PBLA14 START 63.0255
HIERARCH ISS PBLA14 END 63.1477
HIERARCH ISS PBL15 START 217.0579
HIERARCH ISS PBL15 END 217.5422
HIERARCH ISS PBLA15 START 125.8743
HIERARCH ISS PBLA15 END 126.0551
HIERARCH ISS PBL16 START 170.3132
HIERARCH ISS PBL16 END 170.4247
HIERARCH ISS PBLA16 START 100.8081
HIERARCH ISS PBLA16 END 101.0074
HIERARCH ISS PBL23 START 282.5863
HIERARCH ISS PBL23 END 282.274
HIERARCH ISS PBLA23 START 52.2459
HIERARCH ISS PBLA23 END 52.3326
HIERARCH ISS PBL24 START 225.8552
HIERARCH ISS PBL24 END 225.6101
HIERARCH ISS PBLA24 START 59.7703
HIERARCH ISS PBLA24 END 59.8821
HIERARCH ISS PBL25 START 194.7734
HIERARCH ISS PBL25 END 195.2551
HIERARCH ISS PBLA25 START 130.8095
HIERARCH ISS PBLA25 END 130.9777
HIERARCH ISS PBL26 START 142.478
HIERARCH ISS PBL26 END 142.5913
HIERARCH ISS PBLA26 START 102.9926
HIERARCH ISS PBLA26 END 103.1933
HIERARCH ISS PBL34 START 65.7082
HIERARCH ISS PBL34 END 65.6875
HIERARCH ISS PBLA34 START -154.5044
HIERARCH ISS PBLA34 END -154.491
HIERARCH ISS PBL35 START 309.782
HIERARCH ISS PBL35 END 310.0005
HIERARCH ISS PBLA35 START -165.7976
HIERARCH ISS PBLA35 END -165.8031
HIERARCH ISS PBL36 START 221.8176
HIERARCH ISS PBL36 END 221.8082
HIERARCH ISS PBLA36 START -157.5812
HIERARCH ISS PBLA36 END -157.5755
HIERARCH ISS PBL45 START 245.6833
HIERARCH ISS PBL45 END 245.9269
HIERARCH ISS PBLA45 START -168.7999
HIERARCH ISS PBLA45 END -168.8063
HIERARCH ISS PBL46 START 156.244
HIERARCH ISS PBL46 END 156.2558
HIERARCH ISS PBLA46 START -158.8747
HIERARCH ISS PBLA46 END -158.8716
HIERARCH ISS PBL56 START 95.6473
HIERARCH ISS PBL56 END 95.8819
HIERARCH ISS PBLA56 START -5.1532
HIERARCH ISS PBLA56 END -5.1358
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1