Exposure
ID
SPICA.2025-08-17T09-34-46_1
Header ID
SPICA.2025-08-17T09-34-46
Date updated
2025-08-17 09:33:40 UTC+0000
Release date
None
UTC Start
2025-08-17 09:33:40.933
UTC End
2025-08-17 09:34:40.933
MJD Start
60904.3983904241
MJD End
60904.399084868535
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
70042
Category
science
Program ID
S05/S04
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty/ibanez
Target
ID
51967
Name
HD_4628
RA
12.09574
DEC
5.280615
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.7965 29.7938 87.9216 88.0964
S1-E1 315.7897 315.5260 55.3434 55.4378
S1-E2 260.7766 260.5626 62.5830 62.6989
S1-W1 222.7611 223.1788 121.9676 122.1639
S1-W2 178.0594 178.1363 98.1914 98.3861
S2-E1 291.1239 290.8872 52.1843 52.2694
S2-E2 234.1941 233.9974 59.4617 59.5684
S2-W1 198.7733 199.1986 126.7818 126.9700
S2-W2 148.8351 148.9168 100.2368 100.4342
E1-E2 65.8744 65.8758 -154.5816 -154.5571
E1-W1 305.8183 306.1320 -166.6175 -166.6065
E1-W2 221.3098 221.3736 -157.8285 -157.8102
E2-W1 241.7826 242.0985 -169.8744 -169.8628
E2-W2 155.5858 155.6488 -159.2026 -159.1864
W1-W2 93.4406 93.6919 -7.8339 -7.7878
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05/S04
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3983904241
PI-COI ebrahimkutty/ibanez
HIERARCH OBS TARG NAME HD_4628
HIERARCH OBS RA 12.09574
HIERARCH OBS DEC 5.280615
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 29.7965
HIERARCH ISS PBL12 END 29.7938
HIERARCH ISS PBLA12 START 87.9216
HIERARCH ISS PBLA12 END 88.0964
HIERARCH ISS PBL13 START 315.7897
HIERARCH ISS PBL13 END 315.526
HIERARCH ISS PBLA13 START 55.3434
HIERARCH ISS PBLA13 END 55.4378
HIERARCH ISS PBL14 START 260.7766
HIERARCH ISS PBL14 END 260.5626
HIERARCH ISS PBLA14 START 62.583
HIERARCH ISS PBLA14 END 62.6989
HIERARCH ISS PBL15 START 222.7611
HIERARCH ISS PBL15 END 223.1788
HIERARCH ISS PBLA15 START 121.9676
HIERARCH ISS PBLA15 END 122.1639
HIERARCH ISS PBL16 START 178.0594
HIERARCH ISS PBL16 END 178.1363
HIERARCH ISS PBLA16 START 98.1914
HIERARCH ISS PBLA16 END 98.3861
HIERARCH ISS PBL23 START 291.1239
HIERARCH ISS PBL23 END 290.8872
HIERARCH ISS PBLA23 START 52.1843
HIERARCH ISS PBLA23 END 52.2694
HIERARCH ISS PBL24 START 234.1941
HIERARCH ISS PBL24 END 233.9974
HIERARCH ISS PBLA24 START 59.4617
HIERARCH ISS PBLA24 END 59.5684
HIERARCH ISS PBL25 START 198.7733
HIERARCH ISS PBL25 END 199.1986
HIERARCH ISS PBLA25 START 126.7818
HIERARCH ISS PBLA25 END 126.97
HIERARCH ISS PBL26 START 148.8351
HIERARCH ISS PBL26 END 148.9168
HIERARCH ISS PBLA26 START 100.2368
HIERARCH ISS PBLA26 END 100.4342
HIERARCH ISS PBL34 START 65.8744
HIERARCH ISS PBL34 END 65.8758
HIERARCH ISS PBLA34 START -154.5816
HIERARCH ISS PBLA34 END -154.5571
HIERARCH ISS PBL35 START 305.8183
HIERARCH ISS PBL35 END 306.132
HIERARCH ISS PBLA35 START -166.6175
HIERARCH ISS PBLA35 END -166.6065
HIERARCH ISS PBL36 START 221.3098
HIERARCH ISS PBL36 END 221.3736
HIERARCH ISS PBLA36 START -157.8285
HIERARCH ISS PBLA36 END -157.8102
HIERARCH ISS PBL45 START 241.7826
HIERARCH ISS PBL45 END 242.0985
HIERARCH ISS PBLA45 START -169.8744
HIERARCH ISS PBLA45 END -169.8628
HIERARCH ISS PBL46 START 155.5858
HIERARCH ISS PBL46 END 155.6488
HIERARCH ISS PBLA46 START -159.2026
HIERARCH ISS PBLA46 END -159.1864
HIERARCH ISS PBL56 START 93.4406
HIERARCH ISS PBL56 END 93.6919
HIERARCH ISS PBLA56 START -7.8339
HIERARCH ISS PBLA56 END -7.7878
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1