Exposure
ID
SPICA.2025-08-20T07-59-56_1
Header ID
SPICA.2025-08-20T07-59-56
Date updated
2025-08-20 07:58:51 UTC+0000
Release date
None
UTC Start
2025-08-20 07:58:51.733
UTC End
2025-08-20 07:59:51.733
MJD Start
60907.3325432038
MJD End
60907.33323764823
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
70050
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47883
Name
HD_213306
RA
337.2928
DEC
58.4152
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.0432 31.0391 96.6512 96.8184
S1-E1 304.8239 304.9743 61.6250 61.8036
S1-E2 254.9436 255.0392 69.8909 70.0631
S1-W1 269.8920 269.7911 126.0641 126.2659
S2-E1 279.9705 280.1199 57.9762 58.1583
S2-E2 227.6546 227.7523 66.3709 66.5456
S2-W1 243.3282 243.2412 129.6562 129.8627
E1-E2 64.0523 64.0862 -153.2809 -153.0651
E1-W1 307.8400 307.9845 -170.6466 -170.4199
E2-W1 247.4469 247.5549 -175.0776 -174.8487
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60907.3325432038
PI-COI bailleul
HIERARCH OBS TARG NAME HD_213306
HIERARCH OBS RA 337.2928
HIERARCH OBS DEC 58.4152
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 31.0432
HIERARCH ISS PBL12 END 31.0391
HIERARCH ISS PBLA12 START 96.6512
HIERARCH ISS PBLA12 END 96.8184
HIERARCH ISS PBL13 START 304.8239
HIERARCH ISS PBL13 END 304.9743
HIERARCH ISS PBLA13 START 61.625
HIERARCH ISS PBLA13 END 61.8036
HIERARCH ISS PBL14 START 254.9436
HIERARCH ISS PBL14 END 255.0392
HIERARCH ISS PBLA14 START 69.8909
HIERARCH ISS PBLA14 END 70.0631
HIERARCH ISS PBL15 START 269.892
HIERARCH ISS PBL15 END 269.7911
HIERARCH ISS PBLA15 START 126.0641
HIERARCH ISS PBLA15 END 126.2659
HIERARCH ISS PBL23 START 279.9705
HIERARCH ISS PBL23 END 280.1199
HIERARCH ISS PBLA23 START 57.9762
HIERARCH ISS PBLA23 END 58.1583
HIERARCH ISS PBL24 START 227.6546
HIERARCH ISS PBL24 END 227.7523
HIERARCH ISS PBLA24 START 66.3709
HIERARCH ISS PBLA24 END 66.5456
HIERARCH ISS PBL25 START 243.3282
HIERARCH ISS PBL25 END 243.2412
HIERARCH ISS PBLA25 START 129.6562
HIERARCH ISS PBLA25 END 129.8627
HIERARCH ISS PBL34 START 64.0523
HIERARCH ISS PBL34 END 64.0862
HIERARCH ISS PBLA34 START -153.2809
HIERARCH ISS PBLA34 END -153.0651
HIERARCH ISS PBL35 START 307.84
HIERARCH ISS PBL35 END 307.9845
HIERARCH ISS PBLA35 START -170.6466
HIERARCH ISS PBLA35 END -170.4199
HIERARCH ISS PBL45 START 247.4469
HIERARCH ISS PBL45 END 247.5549
HIERARCH ISS PBLA45 START -175.0776
HIERARCH ISS PBLA45 END -174.8487
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1