Exposure
ID
SPICA.2025-06-18T08-49-29_1
Header ID
SPICA.2025-06-18T08-49-29
Date updated
2025-06-18 08:48:24 UTC+0000
Release date
None
UTC Start
2025-06-18 08:48:24.180
UTC End
2025-06-18 08:49:24.180
MJD Start
60844.3669465266
MJD End
60844.36764097103
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 28.4618 28.4622 90.1812 90.3646
S1-E1 304.9490 304.6073 55.6995 55.7987
S1-E2 250.3681 250.1071 63.2752 63.3989
S1-W1 218.0444 218.5295 126.2409 126.4188
S1-W2 170.5422 170.6574 101.2134 101.4116
S2-E1 281.9486 281.6327 52.4233 52.5117
S2-E2 225.3557 225.1097 59.9987 60.1121
S2-W1 195.7540 196.2352 131.1505 131.3157
S2-W2 142.7103 142.8268 103.4006 103.6000
E1-E2 65.6648 65.6417 -154.4766 -154.4622
E1-W1 310.2200 310.4251 -165.8084 -165.8132
E1-W2 221.7939 221.7758 -157.5690 -157.5623
E2-W1 246.1736 246.4063 -168.8128 -168.8187
E2-W2 156.2648 156.2705 -158.8680 -158.8640
W1-W2 96.1228 96.3531 -5.1180 -5.1010
Header: used keywords
Key Value
HIERARCH OBS PROG ID S5/NOIR4
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60844.3669465266
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 28.4618
HIERARCH ISS PBL12 END 28.4622
HIERARCH ISS PBLA12 START 90.1812
HIERARCH ISS PBLA12 END 90.3646
HIERARCH ISS PBL13 START 304.949
HIERARCH ISS PBL13 END 304.6073
HIERARCH ISS PBLA13 START 55.6995
HIERARCH ISS PBLA13 END 55.7987
HIERARCH ISS PBL14 START 250.3681
HIERARCH ISS PBL14 END 250.1071
HIERARCH ISS PBLA14 START 63.2752
HIERARCH ISS PBLA14 END 63.3989
HIERARCH ISS PBL15 START 218.0444
HIERARCH ISS PBL15 END 218.5295
HIERARCH ISS PBLA15 START 126.2409
HIERARCH ISS PBLA15 END 126.4188
HIERARCH ISS PBL16 START 170.5422
HIERARCH ISS PBL16 END 170.6574
HIERARCH ISS PBLA16 START 101.2134
HIERARCH ISS PBLA16 END 101.4116
HIERARCH ISS PBL23 START 281.9486
HIERARCH ISS PBL23 END 281.6327
HIERARCH ISS PBLA23 START 52.4233
HIERARCH ISS PBLA23 END 52.5117
HIERARCH ISS PBL24 START 225.3557
HIERARCH ISS PBL24 END 225.1097
HIERARCH ISS PBLA24 START 59.9987
HIERARCH ISS PBLA24 END 60.1121
HIERARCH ISS PBL25 START 195.754
HIERARCH ISS PBL25 END 196.2352
HIERARCH ISS PBLA25 START 131.1505
HIERARCH ISS PBLA25 END 131.3157
HIERARCH ISS PBL26 START 142.7103
HIERARCH ISS PBL26 END 142.8268
HIERARCH ISS PBLA26 START 103.4006
HIERARCH ISS PBLA26 END 103.6
HIERARCH ISS PBL34 START 65.6648
HIERARCH ISS PBL34 END 65.6417
HIERARCH ISS PBLA34 START -154.4766
HIERARCH ISS PBLA34 END -154.4622
HIERARCH ISS PBL35 START 310.22
HIERARCH ISS PBL35 END 310.4251
HIERARCH ISS PBLA35 START -165.8084
HIERARCH ISS PBLA35 END -165.8132
HIERARCH ISS PBL36 START 221.7939
HIERARCH ISS PBL36 END 221.7758
HIERARCH ISS PBLA36 START -157.569
HIERARCH ISS PBLA36 END -157.5623
HIERARCH ISS PBL45 START 246.1736
HIERARCH ISS PBL45 END 246.4063
HIERARCH ISS PBLA45 START -168.8128
HIERARCH ISS PBLA45 END -168.8187
HIERARCH ISS PBL46 START 156.2648
HIERARCH ISS PBL46 END 156.2705
HIERARCH ISS PBLA46 START -158.868
HIERARCH ISS PBLA46 END -158.864
HIERARCH ISS PBL56 START 96.1228
HIERARCH ISS PBL56 END 96.3531
HIERARCH ISS PBLA56 START -5.118
HIERARCH ISS PBLA56 END -5.101
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1