Exposure
ID
SPICA.2025-10-13T11-02-43_1
Header ID
SPICA.2025-10-13T11-02-43
Date updated
2025-10-13 11:01:38 UTC+0000
Release date
None
UTC Start
2025-10-13 11:01:38.749
UTC End
2025-10-13 11:02:38.749
MJD Start
60961.4594762619
MJD End
60961.460170706334
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
70936
Category
science
Program ID
S7C/NOIR4
Program Title
TBD
Program Type
Normal
PI / COI
bailleul
Target
ID
47889
Name
HD_52973
RA
106.0272
DEC
20.5703
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.3192 33.3133 79.2092 79.3582
S1-E1 329.8167 329.8808 51.4002 51.4816
S1-E2 278.7623 278.7629 57.9556 58.0507
S1-W1 243.6705 243.8280 105.1784 105.4092
S2-E1 300.7476 300.8368 48.4376 48.5137
S2-E2 248.0035 248.0224 55.1641 55.2532
S2-W1 214.2130 214.3990 109.0839 109.3220
E1-E2 61.7152 61.8104 -159.6417 -159.5792
E1-W1 270.5089 271.2065 -175.2099 -175.1270
E2-W1 211.7069 212.3053 -179.6971 -179.6028
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60961.4594762619
PI-COI bailleul
HIERARCH OBS TARG NAME HD_52973
HIERARCH OBS RA 106.0272
HIERARCH OBS DEC 20.5703
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 33.3192
HIERARCH ISS PBL12 END 33.3133
HIERARCH ISS PBLA12 START 79.2092
HIERARCH ISS PBLA12 END 79.3582
HIERARCH ISS PBL13 START 329.8167
HIERARCH ISS PBL13 END 329.8808
HIERARCH ISS PBLA13 START 51.4002
HIERARCH ISS PBLA13 END 51.4816
HIERARCH ISS PBL14 START 278.7623
HIERARCH ISS PBL14 END 278.7629
HIERARCH ISS PBLA14 START 57.9556
HIERARCH ISS PBLA14 END 58.0507
HIERARCH ISS PBL15 START 243.6705
HIERARCH ISS PBL15 END 243.828
HIERARCH ISS PBLA15 START 105.1784
HIERARCH ISS PBLA15 END 105.4092
HIERARCH ISS PBL23 START 300.7476
HIERARCH ISS PBL23 END 300.8368
HIERARCH ISS PBLA23 START 48.4376
HIERARCH ISS PBLA23 END 48.5137
HIERARCH ISS PBL24 START 248.0035
HIERARCH ISS PBL24 END 248.0224
HIERARCH ISS PBLA24 START 55.1641
HIERARCH ISS PBLA24 END 55.2532
HIERARCH ISS PBL25 START 214.213
HIERARCH ISS PBL25 END 214.399
HIERARCH ISS PBLA25 START 109.0839
HIERARCH ISS PBLA25 END 109.322
HIERARCH ISS PBL34 START 61.7152
HIERARCH ISS PBL34 END 61.8104
HIERARCH ISS PBLA34 START -159.6417
HIERARCH ISS PBLA34 END -159.5792
HIERARCH ISS PBL35 START 270.5089
HIERARCH ISS PBL35 END 271.2065
HIERARCH ISS PBLA35 START -175.2099
HIERARCH ISS PBLA35 END -175.127
HIERARCH ISS PBL45 START 211.7069
HIERARCH ISS PBL45 END 212.3053
HIERARCH ISS PBLA45 START -179.6971
HIERARCH ISS PBLA45 END -179.6028
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1