Exposure
ID
SPICA.2025-10-13T11-06-02_1
Header ID
SPICA.2025-10-13T11-06-02
Date updated
2025-10-13 11:04:57 UTC+0000
Release date
None
UTC Start
2025-10-13 11:04:57.101
UTC End
2025-10-13 11:05:57.101
MJD Start
60961.4617720058
MJD End
60961.46246645023
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 33.3014 33.2956 79.6652 79.8150
S1-E1 330.0043 330.0604 51.6504 51.7334
S1-E2 278.7595 278.7555 58.2477 58.3443
S1-W1 244.1579 244.3214 105.8816 106.1107
S2-E1 301.0116 301.0926 48.6718 48.7496
S2-E2 248.0560 248.0699 55.4378 55.5284
S2-W1 214.7865 214.9778 109.8090 110.0450
E1-E2 62.0026 62.0944 -159.4498 -159.3863
E1-W1 272.6228 273.3039 -174.9570 -174.8744
E2-W1 213.5218 214.1075 -179.4097 -179.3162
Header: used keywords
Key Value
HIERARCH OBS PROG ID S7C/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60961.4617720058
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 33.3014
HIERARCH ISS PBL12 END 33.2956
HIERARCH ISS PBLA12 START 79.6652
HIERARCH ISS PBLA12 END 79.815
HIERARCH ISS PBL13 START 330.0043
HIERARCH ISS PBL13 END 330.0604
HIERARCH ISS PBLA13 START 51.6504
HIERARCH ISS PBLA13 END 51.7334
HIERARCH ISS PBL14 START 278.7595
HIERARCH ISS PBL14 END 278.7555
HIERARCH ISS PBLA14 START 58.2477
HIERARCH ISS PBLA14 END 58.3443
HIERARCH ISS PBL15 START 244.1579
HIERARCH ISS PBL15 END 244.3214
HIERARCH ISS PBLA15 START 105.8816
HIERARCH ISS PBLA15 END 106.1107
HIERARCH ISS PBL23 START 301.0116
HIERARCH ISS PBL23 END 301.0926
HIERARCH ISS PBLA23 START 48.6718
HIERARCH ISS PBLA23 END 48.7496
HIERARCH ISS PBL24 START 248.056
HIERARCH ISS PBL24 END 248.0699
HIERARCH ISS PBLA24 START 55.4378
HIERARCH ISS PBLA24 END 55.5284
HIERARCH ISS PBL25 START 214.7865
HIERARCH ISS PBL25 END 214.9778
HIERARCH ISS PBLA25 START 109.809
HIERARCH ISS PBLA25 END 110.045
HIERARCH ISS PBL34 START 62.0026
HIERARCH ISS PBL34 END 62.0944
HIERARCH ISS PBLA34 START -159.4498
HIERARCH ISS PBLA34 END -159.3863
HIERARCH ISS PBL35 START 272.6228
HIERARCH ISS PBL35 END 273.3039
HIERARCH ISS PBLA35 START -174.957
HIERARCH ISS PBLA35 END -174.8744
HIERARCH ISS PBL45 START 213.5218
HIERARCH ISS PBL45 END 214.1075
HIERARCH ISS PBLA45 START -179.4097
HIERARCH ISS PBLA45 END -179.3162
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1