Exposure
ID
SPICA.2025-06-18T08-29-19_1
Header ID
SPICA.2025-06-18T08-29-19
Date updated
2025-06-18 08:28:14 UTC+0000
Release date
None
UTC Start
2025-06-18 08:28:14.694
UTC End
2025-06-18 08:29:14.694
MJD Start
60844.3529478445
MJD End
60844.35364228893
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 28.5057 28.5008 86.7721 86.9544
S1-E1 311.0469 310.7338 53.9999 54.0842
S1-E2 255.2004 254.9436 61.1099 61.2194
S1-W1 209.1249 209.5955 122.6656 122.8705
S1-W2 168.7483 168.8269 97.4360 97.6424
S2-E1 287.4929 287.2128 50.9232 50.9969
S2-E2 229.8382 229.6035 58.0310 58.1298
S2-W1 186.7814 187.2611 127.7991 127.9927
S2-W2 140.8337 140.9196 99.5825 99.7920
E1-E2 65.8760 65.8752 -154.6529 -154.6478
E1-W1 305.2110 305.5368 -165.6600 -165.6709
E1-W2 221.3546 221.4156 -157.6109 -157.6127
E2-W1 240.8755 241.2060 -168.6532 -168.6642
E2-W2 155.6035 155.6658 -158.8628 -158.8669
W1-W2 91.4497 91.7187 -5.4713 -5.4504
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3529478445
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 28.5057
HIERARCH ISS PBL12 END 28.5008
HIERARCH ISS PBLA12 START 86.7721
HIERARCH ISS PBLA12 END 86.9544
HIERARCH ISS PBL13 START 311.0469
HIERARCH ISS PBL13 END 310.7338
HIERARCH ISS PBLA13 START 53.9999
HIERARCH ISS PBLA13 END 54.0842
HIERARCH ISS PBL14 START 255.2004
HIERARCH ISS PBL14 END 254.9436
HIERARCH ISS PBLA14 START 61.1099
HIERARCH ISS PBLA14 END 61.2194
HIERARCH ISS PBL15 START 209.1249
HIERARCH ISS PBL15 END 209.5955
HIERARCH ISS PBLA15 START 122.6656
HIERARCH ISS PBLA15 END 122.8705
HIERARCH ISS PBL16 START 168.7483
HIERARCH ISS PBL16 END 168.8269
HIERARCH ISS PBLA16 START 97.436
HIERARCH ISS PBLA16 END 97.6424
HIERARCH ISS PBL23 START 287.4929
HIERARCH ISS PBL23 END 287.2128
HIERARCH ISS PBLA23 START 50.9232
HIERARCH ISS PBLA23 END 50.9969
HIERARCH ISS PBL24 START 229.8382
HIERARCH ISS PBL24 END 229.6035
HIERARCH ISS PBLA24 START 58.031
HIERARCH ISS PBLA24 END 58.1298
HIERARCH ISS PBL25 START 186.7814
HIERARCH ISS PBL25 END 187.2611
HIERARCH ISS PBLA25 START 127.7991
HIERARCH ISS PBLA25 END 127.9927
HIERARCH ISS PBL26 START 140.8337
HIERARCH ISS PBL26 END 140.9196
HIERARCH ISS PBLA26 START 99.5825
HIERARCH ISS PBLA26 END 99.792
HIERARCH ISS PBL34 START 65.876
HIERARCH ISS PBL34 END 65.8752
HIERARCH ISS PBLA34 START -154.6529
HIERARCH ISS PBLA34 END -154.6478
HIERARCH ISS PBL35 START 305.211
HIERARCH ISS PBL35 END 305.5368
HIERARCH ISS PBLA35 START -165.66
HIERARCH ISS PBLA35 END -165.6709
HIERARCH ISS PBL36 START 221.3546
HIERARCH ISS PBL36 END 221.4156
HIERARCH ISS PBLA36 START -157.6109
HIERARCH ISS PBLA36 END -157.6127
HIERARCH ISS PBL45 START 240.8755
HIERARCH ISS PBL45 END 241.206
HIERARCH ISS PBLA45 START -168.6532
HIERARCH ISS PBLA45 END -168.6642
HIERARCH ISS PBL46 START 155.6035
HIERARCH ISS PBL46 END 155.6658
HIERARCH ISS PBLA46 START -158.8628
HIERARCH ISS PBLA46 END -158.8669
HIERARCH ISS PBL56 START 91.4497
HIERARCH ISS PBL56 END 91.7187
HIERARCH ISS PBLA56 START -5.4713
HIERARCH ISS PBLA56 END -5.4504
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1