Exposure
ID
SPICA.2025-07-10T08-16-29_1
Header ID
SPICA.2025-07-10T08-16-29
Date updated
2025-07-10 08:15:24 UTC+0000
Release date
None
UTC Start
2025-07-10 08:15:24.809
UTC End
2025-07-10 08:16:24.809
MJD Start
60866.3440371375
MJD End
60866.344731581936
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 28.8138 28.8275 99.0881 99.2618
S1-E1 287.0711 286.7019 61.6131 61.7547
S1-E2 237.9366 237.7055 70.3075 70.4685
S1-W1 241.5905 242.0412 133.4971 133.6142
S1-W2 178.1349 178.3209 110.2816 110.4474
S2-E1 264.7849 264.4168 57.8169 57.9487
S2-E2 213.1341 212.8954 66.5756 66.7291
S2-W1 218.4262 218.8471 137.7722 137.8769
S2-W2 149.9736 150.1452 112.4190 112.5819
E1-E2 63.1191 63.0389 -153.1256 -153.0839
E1-W1 312.4834 312.3629 -165.6777 -165.6673
E1-W2 215.8659 215.6419 -156.6776 -156.6472
E2-W1 251.2477 251.2139 -168.8075 -168.8012
E2-W2 152.9181 152.7751 -158.1430 -158.1167
W1-W2 104.8615 104.9807 -4.4639 -4.4540
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60866.3440371375
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 28.8138
HIERARCH ISS PBL12 END 28.8275
HIERARCH ISS PBLA12 START 99.0881
HIERARCH ISS PBLA12 END 99.2618
HIERARCH ISS PBL13 START 287.0711
HIERARCH ISS PBL13 END 286.7019
HIERARCH ISS PBLA13 START 61.6131
HIERARCH ISS PBLA13 END 61.7547
HIERARCH ISS PBL14 START 237.9366
HIERARCH ISS PBL14 END 237.7055
HIERARCH ISS PBLA14 START 70.3075
HIERARCH ISS PBLA14 END 70.4685
HIERARCH ISS PBL15 START 241.5905
HIERARCH ISS PBL15 END 242.0412
HIERARCH ISS PBLA15 START 133.4971
HIERARCH ISS PBLA15 END 133.6142
HIERARCH ISS PBL16 START 178.1349
HIERARCH ISS PBL16 END 178.3209
HIERARCH ISS PBLA16 START 110.2816
HIERARCH ISS PBLA16 END 110.4474
HIERARCH ISS PBL23 START 264.7849
HIERARCH ISS PBL23 END 264.4168
HIERARCH ISS PBLA23 START 57.8169
HIERARCH ISS PBLA23 END 57.9487
HIERARCH ISS PBL24 START 213.1341
HIERARCH ISS PBL24 END 212.8954
HIERARCH ISS PBLA24 START 66.5756
HIERARCH ISS PBLA24 END 66.7291
HIERARCH ISS PBL25 START 218.4262
HIERARCH ISS PBL25 END 218.8471
HIERARCH ISS PBLA25 START 137.7722
HIERARCH ISS PBLA25 END 137.8769
HIERARCH ISS PBL26 START 149.9736
HIERARCH ISS PBL26 END 150.1452
HIERARCH ISS PBLA26 START 112.419
HIERARCH ISS PBLA26 END 112.5819
HIERARCH ISS PBL34 START 63.1191
HIERARCH ISS PBL34 END 63.0389
HIERARCH ISS PBLA34 START -153.1256
HIERARCH ISS PBLA34 END -153.0839
HIERARCH ISS PBL35 START 312.4834
HIERARCH ISS PBL35 END 312.3629
HIERARCH ISS PBLA35 START -165.6777
HIERARCH ISS PBLA35 END -165.6673
HIERARCH ISS PBL36 START 215.8659
HIERARCH ISS PBL36 END 215.6419
HIERARCH ISS PBLA36 START -156.6776
HIERARCH ISS PBLA36 END -156.6472
HIERARCH ISS PBL45 START 251.2477
HIERARCH ISS PBL45 END 251.2139
HIERARCH ISS PBLA45 START -168.8075
HIERARCH ISS PBLA45 END -168.8012
HIERARCH ISS PBL46 START 152.9181
HIERARCH ISS PBL46 END 152.7751
HIERARCH ISS PBLA46 START -158.143
HIERARCH ISS PBLA46 END -158.1167
HIERARCH ISS PBL56 START 104.8615
HIERARCH ISS PBL56 END 104.9807
HIERARCH ISS PBLA56 START -4.4639
HIERARCH ISS PBLA56 END -4.454
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1