Exposure
ID
SPICA.2025-06-18T08-27-07_1
Header ID
SPICA.2025-06-18T08-27-07
Date updated
2025-06-18 08:26:02 UTC+0000
Release date
None
UTC Start
2025-06-18 08:26:02.491
UTC End
2025-06-18 08:27:02.491
MJD Start
60844.3514177208
MJD End
60844.35211216523
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 28.5164 28.5110 86.4014 86.5834
S1-E1 311.6789 311.3694 53.8306 53.9133
S1-E2 255.7218 255.4660 60.8892 60.9972
S1-W1 208.1707 208.6387 122.2439 122.4518
S1-W2 168.5946 168.6690 97.0146 97.2218
S2-E1 288.0567 287.7809 50.7757 50.8477
S2-E2 230.3137 230.0806 57.8323 57.9295
S2-W1 185.8063 186.2849 127.3999 127.5968
S2-W2 140.6641 140.7465 99.1544 99.3649
E1-E2 65.8737 65.8755 -154.6616 -154.6576
E1-W1 304.5279 304.8667 -165.6369 -165.6484
E1-W2 221.2172 221.2869 -157.6060 -157.6086
E2-W1 240.1867 240.5277 -168.6299 -168.6415
E2-W2 155.4673 155.5358 -158.8531 -158.8581
W1-W2 90.8956 91.1688 -5.5145 -5.4931
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3514177208
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 28.5164
HIERARCH ISS PBL12 END 28.511
HIERARCH ISS PBLA12 START 86.4014
HIERARCH ISS PBLA12 END 86.5834
HIERARCH ISS PBL13 START 311.6789
HIERARCH ISS PBL13 END 311.3694
HIERARCH ISS PBLA13 START 53.8306
HIERARCH ISS PBLA13 END 53.9133
HIERARCH ISS PBL14 START 255.7218
HIERARCH ISS PBL14 END 255.466
HIERARCH ISS PBLA14 START 60.8892
HIERARCH ISS PBLA14 END 60.9972
HIERARCH ISS PBL15 START 208.1707
HIERARCH ISS PBL15 END 208.6387
HIERARCH ISS PBLA15 START 122.2439
HIERARCH ISS PBLA15 END 122.4518
HIERARCH ISS PBL16 START 168.5946
HIERARCH ISS PBL16 END 168.669
HIERARCH ISS PBLA16 START 97.0146
HIERARCH ISS PBLA16 END 97.2218
HIERARCH ISS PBL23 START 288.0567
HIERARCH ISS PBL23 END 287.7809
HIERARCH ISS PBLA23 START 50.7757
HIERARCH ISS PBLA23 END 50.8477
HIERARCH ISS PBL24 START 230.3137
HIERARCH ISS PBL24 END 230.0806
HIERARCH ISS PBLA24 START 57.8323
HIERARCH ISS PBLA24 END 57.9295
HIERARCH ISS PBL25 START 185.8063
HIERARCH ISS PBL25 END 186.2849
HIERARCH ISS PBLA25 START 127.3999
HIERARCH ISS PBLA25 END 127.5968
HIERARCH ISS PBL26 START 140.6641
HIERARCH ISS PBL26 END 140.7465
HIERARCH ISS PBLA26 START 99.1544
HIERARCH ISS PBLA26 END 99.3649
HIERARCH ISS PBL34 START 65.8737
HIERARCH ISS PBL34 END 65.8755
HIERARCH ISS PBLA34 START -154.6616
HIERARCH ISS PBLA34 END -154.6576
HIERARCH ISS PBL35 START 304.5279
HIERARCH ISS PBL35 END 304.8667
HIERARCH ISS PBLA35 START -165.6369
HIERARCH ISS PBLA35 END -165.6484
HIERARCH ISS PBL36 START 221.2172
HIERARCH ISS PBL36 END 221.2869
HIERARCH ISS PBLA36 START -157.606
HIERARCH ISS PBLA36 END -157.6086
HIERARCH ISS PBL45 START 240.1867
HIERARCH ISS PBL45 END 240.5277
HIERARCH ISS PBLA45 START -168.6299
HIERARCH ISS PBLA45 END -168.6415
HIERARCH ISS PBL46 START 155.4673
HIERARCH ISS PBL46 END 155.5358
HIERARCH ISS PBLA46 START -158.8531
HIERARCH ISS PBLA46 END -158.8581
HIERARCH ISS PBL56 START 90.8956
HIERARCH ISS PBL56 END 91.1688
HIERARCH ISS PBLA56 START -5.5145
HIERARCH ISS PBLA56 END -5.4931
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1