{"id":"vidhyamitra:city-day:lucknow:1987-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/lucknow/1987-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-01-04","date_display":"January 4, 1987 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1987,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446799.770833,"kali_year":5088,"ahargana":1858334.2708,"sun":{"sidereal_longitude":259.2849,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":310.785,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.5001,"elapsed_within_tithi_degrees":3.5001},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.785,"elapsed_within_degrees":4.1183},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.0699},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1987,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446799.770833,"ahargana":1858334.2708,"kali_year":5088,"ayanamsa_lahiri":23.6715,"grahas":{"sun":{"sidereal_longitude":259.463213,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":313.6557130000001,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":-3.2202},"mars":{"sidereal_longitude":333.34661300000005,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":254.519313,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":325.09741299999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":213.27971300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":231.68411300000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":356.5074,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":176.5074,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1987,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446799.770833,"kali_year":5088,"ahargana":1858334.2708,"sun":{"sidereal_longitude":259.2849,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":310.785,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":5,"name":"Pañcamī","paksha":"Śukla","full_name":"Śukla Pañcamī","elongation_degrees":51.5001,"elapsed_within_tithi_degrees":3.5001},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.785,"elapsed_within_degrees":4.1183},"yoga":{"number":16,"name":"Siddhi","sum_longitude":210.0699},"karana":{"half_tithi_index":8,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.22,"elongation":51.5},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.22,"opposition_distance":128.5}},"eclipse_window_40days":[]},"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"lucknow","name":"Lucknow, Uttar Pradesh","lat":26.8467,"lon":80.9462,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:56","sunsetLocal":"17:26","solarNoonLocal":"12:11","dayLengthHours":10.50090306719893,"dayLengthDisplay":"10 Hours 30 Mins 03 Secs","nightLengthDisplay":"13 Hours 29 Mins 57 Secs","moonriseLocal":"10:03","moonsetLocal":"21:33","rahuKala":{"name":"Rāhu Kāla","start":"16:08","end":"17:26","startHours":16.125157097955366,"endHours":17.437769981355235,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:11","end":"13:30","startHours":12.18731844775577,"endHours":13.499931331155636,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:49","end":"16:08","startHours":14.812544214555501,"endHours":16.125157097955366,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:44","startHours":9.387077629836055,"endHours":9.73710773207602,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:22","end":"07:39","startHours":7.37440454195626,"endHours":7.654428623748231,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:32","startHours":11.837288345515805,"endHours":12.537348549995734,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:32","end":"06:14","startHours":5.536746505196447,"endHours":6.236806709676376,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:04","end":"06:56","startHours":6.061791658556394,"endHours":6.936866914156305,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:56","end":"14:38","startHours":13.937468958955591,"endHours":14.63752916343552,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.237769981355235,"endHours":17.637769981355234,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:53","startHours":17.437769981355235,"endHours":17.87530760915519,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.187769981355235,"endHours":18.937769981355235,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:32","startHours":23.83728834551581,"endHours":24.537348549995734,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:56","end":"08:15","startHours":6.936866914156305,"endHours":8.249479797556171,"quality":"inauspicious"},{"name":"Chala","start":"08:15","end":"09:34","startHours":8.249479797556171,"endHours":9.562092680956038,"quality":"neutral"},{"name":"Labha","start":"09:34","end":"10:52","startHours":9.562092680956038,"endHours":10.874705564355903,"quality":"auspicious"},{"name":"Amṛta","start":"10:52","end":"12:11","startHours":10.874705564355903,"endHours":12.18731844775577,"quality":"auspicious"},{"name":"Kāla","start":"12:11","end":"13:30","startHours":12.18731844775577,"endHours":13.499931331155636,"quality":"inauspicious"},{"name":"Śubha","start":"13:30","end":"14:49","startHours":13.499931331155636,"endHours":14.812544214555501,"quality":"auspicious"},{"name":"Roga","start":"14:49","end":"16:08","startHours":14.812544214555501,"endHours":16.125157097955366,"quality":"inauspicious"},{"name":"Udveg","start":"16:08","end":"17:26","startHours":16.125157097955366,"endHours":17.437769981355235,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:26","end":"19:08","startHours":17.437769981355235,"endHours":19.12515709795537,"quality":"auspicious"},{"name":"Roga","start":"19:08","end":"20:49","startHours":19.12515709795537,"endHours":20.8125442145555,"quality":"inauspicious"},{"name":"Udveg","start":"20:49","end":"22:30","startHours":20.8125442145555,"endHours":22.499931331155636,"quality":"inauspicious"},{"name":"Chala","start":"22:30","end":"00:11","startHours":22.499931331155636,"endHours":24.18731844775577,"quality":"neutral"},{"name":"Labha","start":"00:11","end":"01:52","startHours":24.18731844775577,"endHours":25.874705564355903,"quality":"auspicious"},{"name":"Amṛta","start":"01:52","end":"03:34","startHours":25.874705564355903,"endHours":27.562092680956038,"quality":"auspicious"},{"name":"Kāla","start":"03:34","end":"05:15","startHours":27.562092680956038,"endHours":29.24947979755617,"quality":"inauspicious"},{"name":"Śubha","start":"05:15","end":"06:56","startHours":29.24947979755617,"endHours":30.936866914156305,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:56","end":"07:56","startHours":6.936866914156305,"endHours":7.936866914156305,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:56","end":"08:56","startHours":7.936866914156305,"endHours":8.936866914156305,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:56","end":"09:56","startHours":8.936866914156305,"endHours":9.936866914156305,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:56","end":"10:56","startHours":9.936866914156305,"endHours":10.936866914156305,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:56","end":"11:56","startHours":10.936866914156305,"endHours":11.936866914156305,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:56","end":"12:56","startHours":11.936866914156305,"endHours":12.936866914156305,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:56","end":"13:56","startHours":12.936866914156305,"endHours":13.936866914156305,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:56","end":"14:56","startHours":13.936866914156305,"endHours":14.936866914156305,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:56","end":"15:56","startHours":14.936866914156305,"endHours":15.936866914156305,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:56","end":"16:56","startHours":15.936866914156305,"endHours":16.936866914156305,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:56","end":"17:56","startHours":16.936866914156305,"endHours":17.936866914156305,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:56","end":"18:56","startHours":17.936866914156305,"endHours":18.936866914156305,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:56","end":"19:56","startHours":18.936866914156305,"endHours":19.936866914156305,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:56","end":"20:56","startHours":19.936866914156305,"endHours":20.936866914156305,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:56","end":"21:56","startHours":20.936866914156305,"endHours":21.936866914156305,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:56","end":"22:56","startHours":21.936866914156305,"endHours":22.936866914156305,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:56","end":"23:56","startHours":22.936866914156305,"endHours":23.936866914156305,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:56","end":"00:56","startHours":23.936866914156305,"endHours":24.936866914156305,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:56","end":"01:56","startHours":24.936866914156305,"endHours":25.936866914156305,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:56","end":"02:56","startHours":25.936866914156305,"endHours":26.936866914156305,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:56","end":"03:56","startHours":26.936866914156305,"endHours":27.936866914156305,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:56","end":"04:56","startHours":27.936866914156305,"endHours":28.936866914156305,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:56","end":"05:56","startHours":28.936866914156305,"endHours":29.936866914156305,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:56","end":"06:56","startHours":29.936866914156305,"endHours":30.936866914156305,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"North-East","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.78829011604946,"eotMinutes":-5.02390686534617,"ayanamsa":23.6715}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Pañcamī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[],"todays_walk":{"walk":{"id":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"lucknow"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 4, 1987 CE · Lucknow, Uttar Pradesh · Vidhyamitra","description":"January 4, 1987 CE for Lucknow, Uttar Pradesh: Śukla Pañcamī, sūryodaya 06:56, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/lucknow/1987-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/lucknow/1987-01-04","sa":"https://sa.vidhyamitra.com/city/lucknow/1987-01-04","hi":"https://hi.vidhyamitra.com/city/lucknow/1987-01-04","x-default":"https://vidhyamitra.com/city/lucknow/1987-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-06T07:51:52.943Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-06T07:51:52.943Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-06T07:51:52.943Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}