Exposure
ID
SPICA.2025-12-11T08-22-44_1
Header ID
SPICA.2025-12-11T08-22-44
Date updated
2025-12-11 08:21:39 UTC+0000
Release date
None
UTC Start
2025-12-11 08:21:39.415
UTC End
2025-12-11 08:22:39.415
MJD Start
61020.3483728552
MJD End
61020.349067299634
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
3.61873
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.67656
Observation
ID
70858
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
52572
Name
HD_54719
RA
107.7849
DEC
30.24516
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9923 33.9920 88.5121 88.6655
S1-E1 330.1087 330.1501 57.3050 57.4304
S1-E2 278.6665 278.6789 64.7566 64.8878
S1-W1 269.3715 269.5002 116.4129 116.6044
S1-W2 209.1088 209.1236 97.3349 97.5026
S2-E1 301.5499 301.6009 53.9566 54.0799
S2-E2 247.9328 247.9513 61.5905 61.7192
S2-W1 239.8586 239.9990 120.2153 120.4093
S2-W2 175.5962 175.6127 99.0363 99.2066
E1-E2 64.8077 64.8516 -156.5882 -156.4684
E1-W1 300.3727 300.7350 -173.0102 -172.8821
E1-W2 216.7638 216.9444 -161.0457 -160.9255
E2-W1 238.9123 239.2293 -177.4084 -177.2753
E2-W2 152.2355 152.3723 -162.9418 -162.8210
W1-W2 99.0923 99.2560 -19.9772 -19.8064
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 61020.3483728552
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_54719
HIERARCH OBS RA 107.7849
HIERARCH OBS DEC 30.24516
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 33.9923
HIERARCH ISS PBL12 END 33.992
HIERARCH ISS PBLA12 START 88.5121
HIERARCH ISS PBLA12 END 88.6655
HIERARCH ISS PBL13 START 330.1087
HIERARCH ISS PBL13 END 330.1501
HIERARCH ISS PBLA13 START 57.305
HIERARCH ISS PBLA13 END 57.4304
HIERARCH ISS PBL14 START 278.6665
HIERARCH ISS PBL14 END 278.6789
HIERARCH ISS PBLA14 START 64.7566
HIERARCH ISS PBLA14 END 64.8878
HIERARCH ISS PBL15 START 269.3715
HIERARCH ISS PBL15 END 269.5002
HIERARCH ISS PBLA15 START 116.4129
HIERARCH ISS PBLA15 END 116.6044
HIERARCH ISS PBL16 START 209.1088
HIERARCH ISS PBL16 END 209.1236
HIERARCH ISS PBLA16 START 97.3349
HIERARCH ISS PBLA16 END 97.5026
HIERARCH ISS PBL23 START 301.5499
HIERARCH ISS PBL23 END 301.6009
HIERARCH ISS PBLA23 START 53.9566
HIERARCH ISS PBLA23 END 54.0799
HIERARCH ISS PBL24 START 247.9328
HIERARCH ISS PBL24 END 247.9513
HIERARCH ISS PBLA24 START 61.5905
HIERARCH ISS PBLA24 END 61.7192
HIERARCH ISS PBL25 START 239.8586
HIERARCH ISS PBL25 END 239.999
HIERARCH ISS PBLA25 START 120.2153
HIERARCH ISS PBLA25 END 120.4093
HIERARCH ISS PBL26 START 175.5962
HIERARCH ISS PBL26 END 175.6127
HIERARCH ISS PBLA26 START 99.0363
HIERARCH ISS PBLA26 END 99.2066
HIERARCH ISS PBL34 START 64.8077
HIERARCH ISS PBL34 END 64.8516
HIERARCH ISS PBLA34 START -156.5882
HIERARCH ISS PBLA34 END -156.4684
HIERARCH ISS PBL35 START 300.3727
HIERARCH ISS PBL35 END 300.735
HIERARCH ISS PBLA35 START -173.0102
HIERARCH ISS PBLA35 END -172.8821
HIERARCH ISS PBL36 START 216.7638
HIERARCH ISS PBL36 END 216.9444
HIERARCH ISS PBLA36 START -161.0457
HIERARCH ISS PBLA36 END -160.9255
HIERARCH ISS PBL45 START 238.9123
HIERARCH ISS PBL45 END 239.2293
HIERARCH ISS PBLA45 START -177.4084
HIERARCH ISS PBLA45 END -177.2753
HIERARCH ISS PBL46 START 152.2355
HIERARCH ISS PBL46 END 152.3723
HIERARCH ISS PBLA46 START -162.9418
HIERARCH ISS PBLA46 END -162.821
HIERARCH ISS PBL56 START 99.0923
HIERARCH ISS PBL56 END 99.256
HIERARCH ISS PBLA56 START -19.9772
HIERARCH ISS PBLA56 END -19.8064
HIERARCH CHARA TAU0 3.61873
HIERARCH CHARA SEEING 1.67656