Exposure
ID
SPICA.2025-06-18T08-28-13_1
Header ID
SPICA.2025-06-18T08-28-13
Date updated
2025-06-18 08:27:08 UTC+0000
Release date
None
UTC Start
2025-06-18 08:27:08.589
UTC End
2025-06-18 08:28:08.589
MJD Start
60844.3521827437
MJD End
60844.35287718813
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 28.5109 28.5058 86.5867 86.7688
S1-E1 311.3639 311.0526 53.9148 53.9983
S1-E2 255.4614 255.2050 60.9992 61.1079
S1-W1 208.6471 209.1164 122.4556 122.6619
S1-W2 168.6704 168.7469 97.2255 97.4323
S2-E1 287.7759 287.4979 50.8490 50.9219
S2-E2 230.0764 229.8424 57.9313 58.0292
S2-W1 186.2935 186.7727 127.6003 127.7956
S2-W2 140.7480 140.8322 99.3687 99.5787
E1-E2 65.8755 65.8760 -154.6575 -154.6529
E1-W1 304.8728 305.2051 -165.6486 -165.6598
E1-W2 221.2881 221.3534 -157.6087 -157.6109
E2-W1 240.5338 240.8696 -168.6417 -168.6530
E2-W2 155.5370 155.6024 -158.8581 -158.8627
W1-W2 91.1737 91.4448 -5.4928 -5.4717
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3521827437
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 28.5109
HIERARCH ISS PBL12 END 28.5058
HIERARCH ISS PBLA12 START 86.5867
HIERARCH ISS PBLA12 END 86.7688
HIERARCH ISS PBL13 START 311.3639
HIERARCH ISS PBL13 END 311.0526
HIERARCH ISS PBLA13 START 53.9148
HIERARCH ISS PBLA13 END 53.9983
HIERARCH ISS PBL14 START 255.4614
HIERARCH ISS PBL14 END 255.205
HIERARCH ISS PBLA14 START 60.9992
HIERARCH ISS PBLA14 END 61.1079
HIERARCH ISS PBL15 START 208.6471
HIERARCH ISS PBL15 END 209.1164
HIERARCH ISS PBLA15 START 122.4556
HIERARCH ISS PBLA15 END 122.6619
HIERARCH ISS PBL16 START 168.6704
HIERARCH ISS PBL16 END 168.7469
HIERARCH ISS PBLA16 START 97.2255
HIERARCH ISS PBLA16 END 97.4323
HIERARCH ISS PBL23 START 287.7759
HIERARCH ISS PBL23 END 287.4979
HIERARCH ISS PBLA23 START 50.849
HIERARCH ISS PBLA23 END 50.9219
HIERARCH ISS PBL24 START 230.0764
HIERARCH ISS PBL24 END 229.8424
HIERARCH ISS PBLA24 START 57.9313
HIERARCH ISS PBLA24 END 58.0292
HIERARCH ISS PBL25 START 186.2935
HIERARCH ISS PBL25 END 186.7727
HIERARCH ISS PBLA25 START 127.6003
HIERARCH ISS PBLA25 END 127.7956
HIERARCH ISS PBL26 START 140.748
HIERARCH ISS PBL26 END 140.8322
HIERARCH ISS PBLA26 START 99.3687
HIERARCH ISS PBLA26 END 99.5787
HIERARCH ISS PBL34 START 65.8755
HIERARCH ISS PBL34 END 65.876
HIERARCH ISS PBLA34 START -154.6575
HIERARCH ISS PBLA34 END -154.6529
HIERARCH ISS PBL35 START 304.8728
HIERARCH ISS PBL35 END 305.2051
HIERARCH ISS PBLA35 START -165.6486
HIERARCH ISS PBLA35 END -165.6598
HIERARCH ISS PBL36 START 221.2881
HIERARCH ISS PBL36 END 221.3534
HIERARCH ISS PBLA36 START -157.6087
HIERARCH ISS PBLA36 END -157.6109
HIERARCH ISS PBL45 START 240.5338
HIERARCH ISS PBL45 END 240.8696
HIERARCH ISS PBLA45 START -168.6417
HIERARCH ISS PBLA45 END -168.653
HIERARCH ISS PBL46 START 155.537
HIERARCH ISS PBL46 END 155.6024
HIERARCH ISS PBLA46 START -158.8581
HIERARCH ISS PBLA46 END -158.8627
HIERARCH ISS PBL56 START 91.1737
HIERARCH ISS PBL56 END 91.4448
HIERARCH ISS PBLA56 START -5.4928
HIERARCH ISS PBLA56 END -5.4717
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1